open dir for 1.5.2. I still must split devel and master in different branches to properly use git...

18 files changed, 2504 insertions, 0 deletions

diff --git a/boca-1.5.2/doc/problemexamples/multas/compare/c b/boca-1.5.2/doc/problemexamples/multas/compare/c
new file mode 100755
index 0000000..4998be3
--- /dev/null
+++ b/boca-1.5.2/doc/problemexamples/multas/compare/c
@@ -0,0 +1,97 @@
+#!/bin/bash
+# ////////////////////////////////////////////////////////////////////////////////
+# //BOCA Online Contest Administrator
+# //    Copyright (C) 2003-2012 by BOCA Development Team (bocasystem@gmail.com)
+# //
+# //    This program is free software: you can redistribute it and/or modify
+# //    it under the terms of the GNU General Public License as published by
+# //    the Free Software Foundation, either version 3 of the License, or
+# //    (at your option) any later version.
+# //
+# //    This program is distributed in the hope that it will be useful,
+# //    but WITHOUT ANY WARRANTY; without even the implied warranty of
+# //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# //    GNU General Public License for more details.
+# //    You should have received a copy of the GNU General Public License
+# //    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+# ////////////////////////////////////////////////////////////////////////////////
+# // Last modified 21/jul/2012 by cassio@ime.usp.br
+#
+# This script receives:
+# $1 team_output
+# $2 sol_output
+# $3 problem_input (might be used by some specific checkers, here it is not)
+#
+# BOCA reads the last line of the standard output
+# and pass it to judges
+#
+if [ ! -r "$1" -o ! -r "$2" ]; then
+  echo "Parameter problem"
+  exit 43
+fi
+
+# Next lines of this script just compares team_output and sol_output,
+# although it is possible to change them to more complex evaluations.
+
+diff -q "$1" "$2" >/dev/null 2>/dev/null
+if [ "$?" == "0" ]; then
+  echo -e "diff \"$1\" \"$2\" # files match"
+  echo "Files match exactly"
+  exit 4
+fi
+diff -q -b "$1" "$2" >/dev/null 2>/dev/null
+if [ "$?" == "0" ]; then
+  echo -e "diff -c -b \"$1\" \"$2\" # files match"
+  echo -e "diff -c \"$1\" \"$2\" # files dont match - see output"
+  diff -c "$1" "$2"
+  echo "Files match with differences in the amount of white spaces"
+  exit 5
+fi
+diff -q -b -B "$1" "$2" >/dev/null 2>/dev/null
+if [ "$?" == "0" ]; then
+  echo -e "diff -c -b -B \"$1\" \"$2\" # files match"
+  echo -e "diff -c -b \"$1\" \"$2\" # files dont match - see output"
+  diff -c -b "$1" "$2"
+  echo "Files match with differences in the amount of white spaces and blank lines"
+  exit 5
+fi
+diff -q -i -b -B "$1" "$2" >/dev/null 2>/dev/null
+if [ "$?" == "0" ]; then
+  echo -e "diff -c -i -b -B \"$1\" \"$2\" # files match"
+  echo -e "diff -c -b -B \"$1\" \"$2\" # files dont match - see output"
+  diff -c -b -B "$1" "$2"
+  echo "Files match if we ignore case and differences in the amount of white spaces and blank lines"
+  exit 5
+fi
+diff -q -b -B -w "$1" "$2" >/dev/null 2>/dev/null
+if [ "$?" == "0" ]; then
+  echo -e "diff -c -b -B -w \"$1\" \"$2\" # files match"
+  echo -e "diff -c -i -b -B \"$1\" \"$2\" # files dont match - see output"
+  diff -c -i -b -B "$1" "$2"
+  echo "Files match if we discard all white spaces"
+  exit 5
+fi
+diff -q -i -b -B -w "$1" "$2" >/dev/null 2>/dev/null
+if [ "$?" == "0" ]; then
+  echo -e "diff -c -i -b -B -w \"$1\" \"$2\" # files match"
+  echo -e "diff -c -b -B -w \"$1\" \"$2\" # files dont match - see output"
+  diff -c -b -B -w "$1" "$2"
+  echo "Files match if we ignore case and discard all white spaces"
+  exit 5
+fi
+wd=`which wdiff`
+if [ "$wd" != "" ]; then
+  wdiff \"$1\" \"$2\" >/dev/null 2>/dev/null
+  if [ "$?" == "0" ]; then
+    echo -e "wdiff \"$1\" \"$2\" # files match"
+    echo -e "diff -c -i -b -B -w \"$1\" \"$2\" # files dont match - see output" 
+    diff -c -i -b -B -w "$1" "$2"
+    echo "BUT Files match if we compare word by word, ignoring everything else, using wdiff"
+    echo "diff has a bug that, if a line contains a single space, this is not discarded by -w"
+    exit 5
+  fi
+fi
+echo -e "### files dont match - see output"
+diff -c -i -b -B -w "$1" "$2"
+echo "Differences found"
+exit 6
diff --git a/boca-1.5.2/doc/problemexamples/multas/compare/cpp b/boca-1.5.2/doc/problemexamples/multas/compare/cpp
new file mode 100755
index 0000000..4998be3
--- /dev/null
+++ b/boca-1.5.2/doc/problemexamples/multas/compare/cpp
@@ -0,0 +1,97 @@
+#!/bin/bash
+# ////////////////////////////////////////////////////////////////////////////////
+# //BOCA Online Contest Administrator
+# //    Copyright (C) 2003-2012 by BOCA Development Team (bocasystem@gmail.com)
+# //
+# //    This program is free software: you can redistribute it and/or modify
+# //    it under the terms of the GNU General Public License as published by
+# //    the Free Software Foundation, either version 3 of the License, or
+# //    (at your option) any later version.
+# //
+# //    This program is distributed in the hope that it will be useful,
+# //    but WITHOUT ANY WARRANTY; without even the implied warranty of
+# //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# //    GNU General Public License for more details.
+# //    You should have received a copy of the GNU General Public License
+# //    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+# ////////////////////////////////////////////////////////////////////////////////
+# // Last modified 21/jul/2012 by cassio@ime.usp.br
+#
+# This script receives:
+# $1 team_output
+# $2 sol_output
+# $3 problem_input (might be used by some specific checkers, here it is not)
+#
+# BOCA reads the last line of the standard output
+# and pass it to judges
+#
+if [ ! -r "$1" -o ! -r "$2" ]; then
+  echo "Parameter problem"
+  exit 43
+fi
+
+# Next lines of this script just compares team_output and sol_output,
+# although it is possible to change them to more complex evaluations.
+
+diff -q "$1" "$2" >/dev/null 2>/dev/null
+if [ "$?" == "0" ]; then
+  echo -e "diff \"$1\" \"$2\" # files match"
+  echo "Files match exactly"
+  exit 4
+fi
+diff -q -b "$1" "$2" >/dev/null 2>/dev/null
+if [ "$?" == "0" ]; then
+  echo -e "diff -c -b \"$1\" \"$2\" # files match"
+  echo -e "diff -c \"$1\" \"$2\" # files dont match - see output"
+  diff -c "$1" "$2"
+  echo "Files match with differences in the amount of white spaces"
+  exit 5
+fi
+diff -q -b -B "$1" "$2" >/dev/null 2>/dev/null
+if [ "$?" == "0" ]; then
+  echo -e "diff -c -b -B \"$1\" \"$2\" # files match"
+  echo -e "diff -c -b \"$1\" \"$2\" # files dont match - see output"
+  diff -c -b "$1" "$2"
+  echo "Files match with differences in the amount of white spaces and blank lines"
+  exit 5
+fi
+diff -q -i -b -B "$1" "$2" >/dev/null 2>/dev/null
+if [ "$?" == "0" ]; then
+  echo -e "diff -c -i -b -B \"$1\" \"$2\" # files match"
+  echo -e "diff -c -b -B \"$1\" \"$2\" # files dont match - see output"
+  diff -c -b -B "$1" "$2"
+  echo "Files match if we ignore case and differences in the amount of white spaces and blank lines"
+  exit 5
+fi
+diff -q -b -B -w "$1" "$2" >/dev/null 2>/dev/null
+if [ "$?" == "0" ]; then
+  echo -e "diff -c -b -B -w \"$1\" \"$2\" # files match"
+  echo -e "diff -c -i -b -B \"$1\" \"$2\" # files dont match - see output"
+  diff -c -i -b -B "$1" "$2"
+  echo "Files match if we discard all white spaces"
+  exit 5
+fi
+diff -q -i -b -B -w "$1" "$2" >/dev/null 2>/dev/null
+if [ "$?" == "0" ]; then
+  echo -e "diff -c -i -b -B -w \"$1\" \"$2\" # files match"
+  echo -e "diff -c -b -B -w \"$1\" \"$2\" # files dont match - see output"
+  diff -c -b -B -w "$1" "$2"
+  echo "Files match if we ignore case and discard all white spaces"
+  exit 5
+fi
+wd=`which wdiff`
+if [ "$wd" != "" ]; then
+  wdiff \"$1\" \"$2\" >/dev/null 2>/dev/null
+  if [ "$?" == "0" ]; then
+    echo -e "wdiff \"$1\" \"$2\" # files match"
+    echo -e "diff -c -i -b -B -w \"$1\" \"$2\" # files dont match - see output" 
+    diff -c -i -b -B -w "$1" "$2"
+    echo "BUT Files match if we compare word by word, ignoring everything else, using wdiff"
+    echo "diff has a bug that, if a line contains a single space, this is not discarded by -w"
+    exit 5
+  fi
+fi
+echo -e "### files dont match - see output"
+diff -c -i -b -B -w "$1" "$2"
+echo "Differences found"
+exit 6
diff --git a/boca-1.5.2/doc/problemexamples/multas/compare/java b/boca-1.5.2/doc/problemexamples/multas/compare/java
new file mode 100755
index 0000000..4998be3
--- /dev/null
+++ b/boca-1.5.2/doc/problemexamples/multas/compare/java
@@ -0,0 +1,97 @@
+#!/bin/bash
+# ////////////////////////////////////////////////////////////////////////////////
+# //BOCA Online Contest Administrator
+# //    Copyright (C) 2003-2012 by BOCA Development Team (bocasystem@gmail.com)
+# //
+# //    This program is free software: you can redistribute it and/or modify
+# //    it under the terms of the GNU General Public License as published by
+# //    the Free Software Foundation, either version 3 of the License, or
+# //    (at your option) any later version.
+# //
+# //    This program is distributed in the hope that it will be useful,
+# //    but WITHOUT ANY WARRANTY; without even the implied warranty of
+# //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# //    GNU General Public License for more details.
+# //    You should have received a copy of the GNU General Public License
+# //    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+# ////////////////////////////////////////////////////////////////////////////////
+# // Last modified 21/jul/2012 by cassio@ime.usp.br
+#
+# This script receives:
+# $1 team_output
+# $2 sol_output
+# $3 problem_input (might be used by some specific checkers, here it is not)
+#
+# BOCA reads the last line of the standard output
+# and pass it to judges
+#
+if [ ! -r "$1" -o ! -r "$2" ]; then
+  echo "Parameter problem"
+  exit 43
+fi
+
+# Next lines of this script just compares team_output and sol_output,
+# although it is possible to change them to more complex evaluations.
+
+diff -q "$1" "$2" >/dev/null 2>/dev/null
+if [ "$?" == "0" ]; then
+  echo -e "diff \"$1\" \"$2\" # files match"
+  echo "Files match exactly"
+  exit 4
+fi
+diff -q -b "$1" "$2" >/dev/null 2>/dev/null
+if [ "$?" == "0" ]; then
+  echo -e "diff -c -b \"$1\" \"$2\" # files match"
+  echo -e "diff -c \"$1\" \"$2\" # files dont match - see output"
+  diff -c "$1" "$2"
+  echo "Files match with differences in the amount of white spaces"
+  exit 5
+fi
+diff -q -b -B "$1" "$2" >/dev/null 2>/dev/null
+if [ "$?" == "0" ]; then
+  echo -e "diff -c -b -B \"$1\" \"$2\" # files match"
+  echo -e "diff -c -b \"$1\" \"$2\" # files dont match - see output"
+  diff -c -b "$1" "$2"
+  echo "Files match with differences in the amount of white spaces and blank lines"
+  exit 5
+fi
+diff -q -i -b -B "$1" "$2" >/dev/null 2>/dev/null
+if [ "$?" == "0" ]; then
+  echo -e "diff -c -i -b -B \"$1\" \"$2\" # files match"
+  echo -e "diff -c -b -B \"$1\" \"$2\" # files dont match - see output"
+  diff -c -b -B "$1" "$2"
+  echo "Files match if we ignore case and differences in the amount of white spaces and blank lines"
+  exit 5
+fi
+diff -q -b -B -w "$1" "$2" >/dev/null 2>/dev/null
+if [ "$?" == "0" ]; then
+  echo -e "diff -c -b -B -w \"$1\" \"$2\" # files match"
+  echo -e "diff -c -i -b -B \"$1\" \"$2\" # files dont match - see output"
+  diff -c -i -b -B "$1" "$2"
+  echo "Files match if we discard all white spaces"
+  exit 5
+fi
+diff -q -i -b -B -w "$1" "$2" >/dev/null 2>/dev/null
+if [ "$?" == "0" ]; then
+  echo -e "diff -c -i -b -B -w \"$1\" \"$2\" # files match"
+  echo -e "diff -c -b -B -w \"$1\" \"$2\" # files dont match - see output"
+  diff -c -b -B -w "$1" "$2"
+  echo "Files match if we ignore case and discard all white spaces"
+  exit 5
+fi
+wd=`which wdiff`
+if [ "$wd" != "" ]; then
+  wdiff \"$1\" \"$2\" >/dev/null 2>/dev/null
+  if [ "$?" == "0" ]; then
+    echo -e "wdiff \"$1\" \"$2\" # files match"
+    echo -e "diff -c -i -b -B -w \"$1\" \"$2\" # files dont match - see output" 
+    diff -c -i -b -B -w "$1" "$2"
+    echo "BUT Files match if we compare word by word, ignoring everything else, using wdiff"
+    echo "diff has a bug that, if a line contains a single space, this is not discarded by -w"
+    exit 5
+  fi
+fi
+echo -e "### files dont match - see output"
+diff -c -i -b -B -w "$1" "$2"
+echo "Differences found"
+exit 6
diff --git a/boca-1.5.2/doc/problemexamples/multas/compile/c b/boca-1.5.2/doc/problemexamples/multas/compile/c
new file mode 100644
index 0000000..5376708
--- /dev/null
+++ b/boca-1.5.2/doc/problemexamples/multas/compile/c
@@ -0,0 +1,172 @@
+#!/bin/bash
+# ////////////////////////////////////////////////////////////////////////////////
+# //BOCA Online Contest Administrator
+# //    Copyright (C) 2003-2012 by BOCA System (bocasystem@gmail.com)
+# //
+# //    This program is free software: you can redistribute it and/or modify
+# //    it under the terms of the GNU General Public License as published by
+# //    the Free Software Foundation, either version 3 of the License, or
+# //    (at your option) any later version.
+# //
+# //    This program is distributed in the hope that it will be useful,
+# //    but WITHOUT ANY WARRANTY; without even the implied warranty of
+# //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# //    GNU General Public License for more details.
+# //    You should have received a copy of the GNU General Public License
+# //    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+# ////////////////////////////////////////////////////////////////////////////////
+#Last modified: 21/july/2012 by cassio@ime.usp.br
+#
+# parameters are:
+# $1 source_file
+# $2 exe_file (default run.exe)
+# $3 timelimit (optional, limit to run all the repetitions, by default only one repetition)
+# $4 maximum allowed memory (in MBytes, default 512M)
+#
+# the output of the submission should be directed to the standard output
+#
+# the return code show what happened (according to safeexec):
+# 0 ok
+# 1 compile error
+# 2 runtime error
+# 3 timelimit exceeded
+# 4 internal error
+# 5 parameter error
+# 6 internal error
+# 7 memory limit exceeded
+# 8 security threat
+# 9 runtime error
+# other_codes are unknown to boca: in this case BOCA will present the
+#                                  last line of standard output to the judge
+
+umask 0022
+
+if [ "$1" == "" ]; then
+    echo "parameter problem"
+    exit 43
+fi
+if [ ! -r "$1" ]; then
+    echo "$1 not found or it's not readable"
+    exit 44
+fi
+name="$1"
+if [ ! -r "$1" ]; then
+    echo "$1 not found or it's not readable"
+    exit 44
+fi
+mkdir -p src
+if [ "${name##*.}" == "zip" -a "${name##*.}" == "ZIP" ]; then
+	unzip "$name" -d src
+	name="*.c"
+else
+	cp "$name" src
+fi
+id -u bocajail >/dev/null 2>/dev/null
+if [ $? == 0 ]; then
+	bocau=`id -u bocajail`
+	bocag=`id -g bocajail`
+	chown bocajail.nogroup .
+else
+	bocau=`id -u nobody`
+	bocag=`id -g nobody`
+	chown nobody.nogroup .
+fi
+if [ "$bocau" == "" -o "$bocag" == "" ]; then
+	echo "error finding user to run script"
+	exit 43
+fi
+
+# this script makes use of safeexec to execute the code with less privilegies
+# make sure that directories below are correct.
+sf=`which safeexec`
+[ -x "$sf" ] || sf=/usr/bin/safeexec
+if [ ! -x $sf ]; then
+    echo "$sf not found or it's not executable"
+    exit 46
+fi
+maxm=512000
+if [ "$4" != "" ]; then
+  if [ "$4" -gt "0" ]; then
+    maxm=${4}000
+  fi
+fi
+
+# setting up the timelimit according to the problem
+if [ "$3" == "" ]; then
+time=5
+else
+time=$3
+fi
+let "ttime = $time + 30"
+
+if [ "$2" == "" ]; then
+  exe=run.exe
+else
+  exe=$2
+fi
+
+rm -f $exe compileit.retcode runit.retcode 2>/dev/null
+cat <<EOF > compileit.sh
+#!/bin/bash
+cc=\`which gcc\`
+[ -x "\$cc" ] || cc=/usr/bin/gcc
+if [ ! -x "\$cc" ]; then
+    echo "\$cc not found or it's not executable"
+    exit 47
+fi
+cd src
+"\$cc" -static -O2 -o ../$exe $name -lm
+echo \$? > ../compileit.retcode
+exit 0
+EOF
+chmod 755 compileit.sh
+
+cdir=`pwd`
+echo "Current directory is $cdir" >&2
+echo $cdir | grep -q "/bocajail"
+if [ $? == 0 ]; then
+    cdir=`echo $cdir | sed "s/.*\/bocajail//"`
+    echo "Internal directory is $cdir"
+    cat <<EOF > runit.sh
+#!/bin/bash
+cd "$cdir"
+[ -f /proc/cpuinfo ] || /bin/mount -t proc proc /proc
+#/bin/mount --bind /dev /dev
+[ -d /sys/kernel ] || /bin/mount -t sysfs sysfs /sys
+$sf -r1 -F1000 -n0 -U$bocau -G$bocag -C. -ostdout0 -estderr0 -d$maxm -m$maxm -f20000 -t$ttime -T$ttime ./compileit.sh
+echo \$? > runit.retcode
+if [ ! -d /bocajail ]; then
+  /bin/umount /proc 2>/dev/null
+  #/bin/umount /dev
+  /bin/umount /sys 2>/dev/null
+fi
+EOF
+    chmod 755 runit.sh
+    chroot /bocajail "$cdir/runit.sh"
+    if [ -r runit.retcode ]; then
+    	ret=`cat runit.retcode`
+    else
+		ret=99
+    fi
+else
+	echo "COMPILATION IS NOT BEING CHROOTED -- THIS IS NOT AN IDEAL SETTING"
+	$sf -r1 -F1000 -n0 -U$bocau -G$bocag -C. -ostdout0 -estderr0 -d$maxm -m$maxm -f20000 -t$ttime -T$ttime ./compileit.sh
+	ret=$?
+fi
+if [ -f "stdout0" ]; then
+	cat "stdout0"
+fi
+if [ -f "stderr0" ]; then
+	cat "stderr0"
+fi
+rm -rf src/
+if [ "$ret" != "0" ]; then
+	echo "Compilation Error: $ret"
+	exit $ret
+fi
+ret=`cat compileit.retcode`
+if [ "$ret" != "0" ]; then
+	echo "Compilation Error: $ret"
+	ret=1
+fi
+exit $ret
diff --git a/boca-1.5.2/doc/problemexamples/multas/compile/cpp b/boca-1.5.2/doc/problemexamples/multas/compile/cpp
new file mode 100644
index 0000000..6a61bc1
--- /dev/null
+++ b/boca-1.5.2/doc/problemexamples/multas/compile/cpp
@@ -0,0 +1,172 @@
+#!/bin/bash
+# ////////////////////////////////////////////////////////////////////////////////
+# //BOCA Online Contest Administrator
+# //    Copyright (C) 2003-2012 by BOCA System (bocasystem@gmail.com)
+# //
+# //    This program is free software: you can redistribute it and/or modify
+# //    it under the terms of the GNU General Public License as published by
+# //    the Free Software Foundation, either version 3 of the License, or
+# //    (at your option) any later version.
+# //
+# //    This program is distributed in the hope that it will be useful,
+# //    but WITHOUT ANY WARRANTY; without even the implied warranty of
+# //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# //    GNU General Public License for more details.
+# //    You should have received a copy of the GNU General Public License
+# //    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+# ////////////////////////////////////////////////////////////////////////////////
+#Last modified: 21/july/2012 by cassio@ime.usp.br
+#
+# parameters are:
+# $1 source_file
+# $2 exe_file (default run.exe)
+# $3 timelimit (optional, limit to run all the repetitions, by default only one repetition)
+# $4 maximum allowed memory (in MBytes)
+#
+# the output of the submission should be directed to the standard output
+#
+# the return code show what happened (according to safeexec):
+# 0 ok
+# 1 compile error
+# 2 runtime error
+# 3 timelimit exceeded
+# 4 internal error
+# 5 parameter error
+# 6 internal error
+# 7 memory limit exceeded
+# 8 security threat
+# 9 runtime error
+# other_codes are unknown to boca: in this case BOCA will present the
+#                                  last line of standard output to the judge
+
+umask 0022
+
+if [ "$1" == "" ]; then
+    echo "parameter problem"
+    exit 43
+fi
+if [ ! -r "$1" ]; then
+    echo "$1 not found or it's not readable"
+    exit 44
+fi
+name="$1"
+if [ ! -r "$1" ]; then
+    echo "$1 not found or it's not readable"
+    exit 44
+fi
+mkdir -p src
+if [ "${name##*.}" == "zip" -a "${name##*.}" == "ZIP" ]; then
+	unzip "$name" -d src
+	name="*.c"
+else
+	cp "$name" src
+fi
+id -u bocajail >/dev/null 2>/dev/null
+if [ $? == 0 ]; then
+	bocau=`id -u bocajail`
+	bocag=`id -g bocajail`
+	chown bocajail.nogroup .
+else
+	bocau=`id -u nobody`
+	bocag=`id -g nobody`
+	chown nobody.nogroup .
+fi
+if [ "$bocau" == "" -o "$bocag" == "" ]; then
+	echo "error finding user to run script"
+	exit 43
+fi
+
+# this script makes use of safeexec to execute the code with less privilegies
+# make sure that directories below are correct.
+sf=`which safeexec`
+[ -x "$sf" ] || sf=/usr/bin/safeexec
+if [ ! -x $sf ]; then
+    echo "$sf not found or it's not executable"
+    exit 46
+fi
+maxm=512000
+if [ "$4" != "" ]; then
+  if [ "$4" -gt "0" ]; then
+    maxm=${4}000
+  fi
+fi
+
+# setting up the timelimit according to the problem
+if [ "$3" == "" ]; then
+time=5
+else
+time=$3
+fi
+let "ttime = $time + 30"
+
+if [ "$2" == "" ]; then
+  exe=run.exe
+else
+  exe=$2
+fi
+
+rm -f $exe compileit.retcode runit.retcode 2>/dev/null
+cat <<EOF > compileit.sh
+#!/bin/bash
+cc=\`which g++\`
+[ -x "\$cc" ] || cc=/usr/bin/g++
+if [ ! -x "\$cc" ]; then
+    echo "\$cc not found or it's not executable"
+    exit 47
+fi
+cd src
+"\$cc" -static -O2 -o ../$exe $name -lm
+echo \$? > ../compileit.retcode
+exit 0
+EOF
+chmod 755 compileit.sh
+
+cdir=`pwd`
+echo "Current directory is $cdir" >&2
+echo $cdir | grep -q "/bocajail"
+if [ $? == 0 ]; then
+    cdir=`echo $cdir | sed "s/.*\/bocajail//"`
+    echo "Internal directory is $cdir"
+    cat <<EOF > runit.sh
+#!/bin/bash
+cd "$cdir"
+[ -f /proc/cpuinfo ] || /bin/mount -t proc proc /proc
+#/bin/mount --bind /dev /dev
+[ -d /sys/kernel ] || /bin/mount -t sysfs sysfs /sys
+$sf -r1 -F1000 -n0 -U$bocau -G$bocag -C. -ostdout0 -estderr0 -d$maxm -m$maxm -f20000 -t$ttime -T$ttime ./compileit.sh
+echo \$? > runit.retcode
+if [ ! -d /bocajail ]; then
+  /bin/umount /proc 2>/dev/null
+  #/bin/umount /dev
+  /bin/umount /sys 2>/dev/null
+fi
+EOF
+    chmod 755 runit.sh
+    chroot /bocajail "$cdir/runit.sh"
+    if [ -r runit.retcode ]; then
+    	ret=`cat runit.retcode`
+    else
+		ret=99
+    fi
+else
+	echo "COMPILATION IS NOT BEING CHROOTED -- THIS IS NOT AN IDEAL SETTING"
+	$sf -r1 -F1000 -n0 -U$bocau -G$bocag -C. -ostdout0 -estderr0 -d$maxm -m$maxm -f20000 -t$ttime -T$ttime ./compileit.sh
+	ret=$?
+fi
+if [ -f "stdout0" ]; then
+	cat "stdout0"
+fi
+if [ -f "stderr0" ]; then
+	cat "stderr0"
+fi
+rm -rf src/
+if [ "$ret" != "0" ]; then
+	echo "Compilation Error: $ret"
+	exit $ret
+fi
+ret=`cat compileit.retcode`
+if [ "$ret" != "0" ]; then
+	echo "Compilation Error: $ret"
+	ret=1
+fi
+exit $ret
diff --git a/boca-1.5.2/doc/problemexamples/multas/compile/java b/boca-1.5.2/doc/problemexamples/multas/compile/java
new file mode 100644
index 0000000..f62215b
--- /dev/null
+++ b/boca-1.5.2/doc/problemexamples/multas/compile/java
@@ -0,0 +1,189 @@
+#!/bin/bash
+# ////////////////////////////////////////////////////////////////////////////////
+# //BOCA Online Contest Administrator
+# //    Copyright (C) 2003-2012 by BOCA System (bocasystem@gmail.com)
+# //
+# //    This program is free software: you can redistribute it and/or modify
+# //    it under the terms of the GNU General Public License as published by
+# //    the Free Software Foundation, either version 3 of the License, or
+# //    (at your option) any later version.
+# //
+# //    This program is distributed in the hope that it will be useful,
+# //    but WITHOUT ANY WARRANTY; without even the implied warranty of
+# //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# //    GNU General Public License for more details.
+# //    You should have received a copy of the GNU General Public License
+# //    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+# ////////////////////////////////////////////////////////////////////////////////
+#Last modified: 21/july/2012 by cassio@ime.usp.br
+#
+# parameters are:
+# $1 source_file
+# $2 exe_file (default run.jar)
+# $3 timelimit (optional, limit to run all the repetitions, by default only one repetition)
+# $4 maximum allowed memory (in MBytes)
+#
+# the output of the submission should be directed to the standard output
+#
+# the return code show what happened (according to safeexec):
+# 0 ok
+# 1 compile error
+# 2 runtime error
+# 3 timelimit exceeded
+# 4 internal error
+# 5 parameter error
+# 6 internal error
+# 7 memory limit exceeded
+# 8 security threat
+# 9 runtime error
+# other_codes are unknown to boca: in this case BOCA will present the
+#                                  last line of standard output to the judge
+
+umask 0022
+if [ "$1" == "" ]; then
+    echo "parameter problem"
+    exit 43
+fi
+name="$1"
+if [ ! -r "$1" ]; then
+    echo "$1 not found or it's not readable"
+    exit 44
+fi
+id -u bocajail >/dev/null 2>/dev/null
+if [ $? == 0 ]; then
+	bocau=`id -u bocajail`
+	bocag=`id -g bocajail`
+	chown bocajail.nogroup .
+else
+	bocau=`id -u nobody`
+	bocag=`id -g nobody`
+	chown nobody.nogroup .
+fi
+if [ "$bocau" == "" -o "$bocag" == "" ]; then
+	echo "error finding user to run script"
+	exit 43
+fi
+
+mkdir -p src
+if [ "${name##*.}" == "zip" -a "${name##*.}" == "ZIP" ]; then
+	unzip "$name" -d src
+    if [ "${name##*.}" == "zip" ]; then
+		name=`basename $name .zip`
+	else
+		name=`basename $name .ZIP`
+	fi
+else
+	cp $name src
+fi
+chown -R $bocau src
+chmod -R 700 src
+
+# this script makes use of safeexec to execute the code with less privilegies
+# make sure that directories below are correct.
+sf=`which safeexec`
+[ -x "$sf" ] || sf=/usr/bin/safeexec
+if [ ! -x $sf ]; then
+    echo "$sf not found or it's not executable"
+    exit 46
+fi
+
+time=$4
+if [ "$time" -gt "0" ]; then
+  let "ttime = $time + 30"
+else
+  time=1
+  ttime=30
+fi
+
+maxm=512
+if [ "$4" != "" -a "$4" -gt "0" ]; then
+maxm=$4
+fi
+
+if [ "$2" == "" ]; then
+  jarfile=run.jar
+else
+  jarfile=$2
+fi
+
+cdir=`pwd`
+echo "Current directory is $cdir" >&2
+
+cat <<EOF > compileit.sh
+#!/bin/bash
+javac=`which javac`
+[ -x "\$javac" ] || javac=/usr/bin/javac
+if [ ! -x \$javac ]; then
+    echo "\$javac not found or it's not executable"
+    exit 47
+fi
+jar=`which jar`
+[ -x "\$jar" ] || jar=/usr/bin/jar
+if [ ! -x \$jar ]; then
+    echo "\$jar not found or it's not executable"
+    exit 47
+fi
+export CLASSPATH=.:\$CLASSPATH
+cd src
+if [ -r "$name" ]; then
+  \$javac "$name"
+  echo \$? > ../compileit.retcode
+fi
+find . -name "*.java" | while read lin; do
+  \$javac "\$lin"
+  echo \$? > ../compileit.retcode
+done
+rm -f ../$jarfile
+\$jar cvf ../$jarfile *
+exit 0
+EOF
+chmod 755 compileit.sh
+
+echo $cdir | grep -q "/bocajail"
+if [ $? == 0 ]; then
+    cdir=`echo $cdir | sed "s/.*\/bocajail//"`
+    cat <<EOF > runit.sh
+#!/bin/bash
+cd "$cdir"
+[ -f /proc/cpuinfo ] || /bin/mount -t proc proc /proc
+#/bin/mount --bind /dev /dev
+[ -d /sys/kernel ] || /bin/mount -t sysfs sysfs /sys
+
+$sf -r1 -t$time -T$ttime -F256 -u256 -ostdout0 -estderr0 -U$bocau -G$bocag -n0 -C. -f20000 -d20000000 -m20000000 ./compileit.sh
+echo \$? > runit.retcode
+if [ ! -d /bocajail ]; then
+  /bin/umount /proc 2>/dev/null
+  #/bin/umount /dev
+  /bin/umount /sys 2>/dev/null
+fi
+EOF
+    chmod 755 runit.sh
+    chroot /bocajail "$cdir/runit.sh"
+    if [ -r runit.retcode ]; then
+    	ret=`cat runit.retcode`
+    else
+		ret=99
+    fi
+else
+	echo "COMPILATION IS NOT BEING CHROOTED -- THIS IS NOT AN IDEAL SETTING"
+#	$javac "$name"
+	$sf -r1 -t$time -T$ttime -F256 -u256 -U$bocau -G$bocag -ostdout0 -estderr0 -n0 -C. -d20000000 -m20000000 ./compileit.sh
+	ret=$?
+fi
+if [ -f "stdout0" ]; then
+	cat "stdout0"
+fi
+if [ -f "stderr0" ]; then
+	cat "stderr0"
+fi
+rm -rf src/
+if [ "$ret" != "0" ]; then
+	echo "Compilation Error: $ret"
+	exit $ret
+fi
+ret=`cat compileit.retcode`
+if [ "$ret" != "0" ]; then
+	echo "Compilation Error: $ret"
+	ret=1
+fi
+exit $ret
diff --git a/boca-1.5.2/doc/problemexamples/multas/compile/pas b/boca-1.5.2/doc/problemexamples/multas/compile/pas
new file mode 100644
index 0000000..e0b73ca
--- /dev/null
+++ b/boca-1.5.2/doc/problemexamples/multas/compile/pas
@@ -0,0 +1,172 @@
+#!/bin/bash
+# ////////////////////////////////////////////////////////////////////////////////
+# //BOCA Online Contest Administrator
+# //    Copyright (C) 2003-2012 by BOCA System (bocasystem@gmail.com)
+# //
+# //    This program is free software: you can redistribute it and/or modify
+# //    it under the terms of the GNU General Public License as published by
+# //    the Free Software Foundation, either version 3 of the License, or
+# //    (at your option) any later version.
+# //
+# //    This program is distributed in the hope that it will be useful,
+# //    but WITHOUT ANY WARRANTY; without even the implied warranty of
+# //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# //    GNU General Public License for more details.
+# //    You should have received a copy of the GNU General Public License
+# //    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+# ////////////////////////////////////////////////////////////////////////////////
+#Last modified: 28/aug/2012 by cassio@ime.usp.br
+#
+# parameters are:
+# $1 source_file
+# $2 exe_file (default run.exe)
+# $3 timelimit (optional, limit to run all the repetitions, by default only one repetition)
+# $4 maximum allowed memory (in MBytes, default 512M)
+#
+# the output of the submission should be directed to the standard output
+#
+# the return code show what happened (according to safeexec):
+# 0 ok
+# 1 compile error
+# 2 runtime error
+# 3 timelimit exceeded
+# 4 internal error
+# 5 parameter error
+# 6 internal error
+# 7 memory limit exceeded
+# 8 security threat
+# 9 runtime error
+# other_codes are unknown to boca: in this case BOCA will present the
+#                                  last line of standard output to the judge
+
+umask 0022
+
+if [ "$1" == "" ]; then
+    echo "parameter problem"
+    exit 43
+fi
+if [ ! -r "$1" ]; then
+    echo "$1 not found or it's not readable"
+    exit 44
+fi
+name="$1"
+if [ ! -r "$1" ]; then
+    echo "$1 not found or it's not readable"
+    exit 44
+fi
+mkdir -p src
+if [ "${name##*.}" == "zip" -a "${name##*.}" == "ZIP" ]; then
+	unzip "$name" -d src
+	name="*.c"
+else
+	cp "$name" src
+fi
+id -u bocajail >/dev/null 2>/dev/null
+if [ $? == 0 ]; then
+	bocau=`id -u bocajail`
+	bocag=`id -g bocajail`
+	chown bocajail.nogroup .
+else
+	bocau=`id -u nobody`
+	bocag=`id -g nobody`
+	chown nobody.nogroup .
+fi
+if [ "$bocau" == "" -o "$bocag" == "" ]; then
+	echo "error finding user to run script"
+	exit 43
+fi
+
+# this script makes use of safeexec to execute the code with less privilegies
+# make sure that directories below are correct.
+sf=`which safeexec`
+[ -x "$sf" ] || sf=/usr/bin/safeexec
+if [ ! -x $sf ]; then
+    echo "$sf not found or it's not executable"
+    exit 46
+fi
+maxm=512000
+if [ "$4" != "" ]; then
+  if [ "$4" -gt "0" ]; then
+    maxm=${4}000
+  fi
+fi
+
+# setting up the timelimit according to the problem
+if [ "$3" == "" ]; then
+time=5
+else
+time=$3
+fi
+let "ttime = $time + 30"
+
+if [ "$2" == "" ]; then
+  exe=run.exe
+else
+  exe=$2
+fi
+
+rm -f $exe compileit.retcode runit.retcode 2>/dev/null
+cat <<EOF > compileit.sh
+#!/bin/bash
+cc=\`which fpc\`
+[ -x "\$cc" ] || cc=/usr/bin/fpc
+if [ ! -x "\$cc" ]; then
+    echo "\$cc not found or it's not executable"
+    exit 47
+fi
+cd src
+"\$cc" -Xt -XS -O2 -o../$exe $name
+echo \$? > ../compileit.retcode
+exit 0
+EOF
+chmod 755 compileit.sh
+
+cdir=`pwd`
+echo "Current directory is $cdir" >&2
+echo $cdir | grep -q "/bocajail"
+if [ $? == 0 ]; then
+    cdir=`echo $cdir | sed "s/.*\/bocajail//"`
+    echo "Internal directory is $cdir"
+    cat <<EOF > runit.sh
+#!/bin/bash
+cd "$cdir"
+[ -f /proc/cpuinfo ] || /bin/mount -t proc proc /proc
+#/bin/mount --bind /dev /dev
+[ -d /sys/kernel ] || /bin/mount -t sysfs sysfs /sys
+$sf -r1 -F1000 -n0 -U$bocau -G$bocag -C. -ostdout0 -estderr0 -d$maxm -m$maxm -f20000 -t$ttime -T$ttime ./compileit.sh
+echo \$? > runit.retcode
+if [ ! -d /bocajail ]; then
+  /bin/umount /proc 2>/dev/null
+  #/bin/umount /dev
+  /bin/umount /sys 2>/dev/null
+fi
+EOF
+    chmod 755 runit.sh
+    chroot /bocajail "$cdir/runit.sh"
+    if [ -r runit.retcode ]; then
+    	ret=`cat runit.retcode`
+    else
+		ret=99
+    fi
+else
+	echo "COMPILATION IS NOT BEING CHROOTED -- THIS IS NOT AN IDEAL SETTING"
+	$sf -r1 -F1000 -n0 -U$bocau -G$bocag -C. -ostdout0 -estderr0 -d$maxm -m$maxm -f20000 -t$ttime -T$ttime ./compileit.sh
+	ret=$?
+fi
+if [ -f "stdout0" ]; then
+	cat "stdout0"
+fi
+if [ -f "stderr0" ]; then
+	cat "stderr0"
+fi
+rm -rf src/
+if [ "$ret" != "0" ]; then
+	echo "Compilation Error: $ret"
+	exit $ret
+fi
+ret=`cat compileit.retcode`
+if [ "$ret" != "0" ]; then
+	echo "Compilation Error: $ret"
+	ret=1
+fi
+exit $ret
diff --git a/boca-1.5.2/doc/problemexamples/multas/description/m.txt b/boca-1.5.2/doc/problemexamples/multas/description/m.txt
new file mode 100644
index 0000000..4cd89f0
--- /dev/null
+++ b/boca-1.5.2/doc/problemexamples/multas/description/m.txt
@@ -0,0 +1 @@
+THIS IS THE FILE DESCRIBING THE PROBLEM! IT CAN BE A PDF OR ANY OTHER FORMAT...
diff --git a/boca-1.5.2/doc/problemexamples/multas/description/problem.info b/boca-1.5.2/doc/problemexamples/multas/description/problem.info
new file mode 100644
index 0000000..45944fc
--- /dev/null
+++ b/boca-1.5.2/doc/problemexamples/multas/description/problem.info
@@ -0,0 +1,3 @@
+basename=multas
+fullname=The Poblem of multas
+descfile=m.txt
diff --git a/boca-1.5.2/doc/problemexamples/multas/input/file b/boca-1.5.2/doc/problemexamples/multas/input/file
new file mode 100644
index 0000000..bb947cd
--- /dev/null
+++ b/boca-1.5.2/doc/problemexamples/multas/input/file
@@ -0,0 +1,518 @@
+5
+john
+mary
+bob
+rick
+donna
+4
+4
+5
+7
+7
+7
+-2
+3
+paul
+irene
+charlie
+5
+5
+5
+5
+5
+4
+7
+7
+4
+4
+4
+4
+-3
+19
+Zzzzzzzzzzzzzzzzzzzs
+zzzzzzzzzzzzzzzzzzzr
+zzzzzzzzzzzzzzzzzzzq
+zzzzzzzzzzzzzzzzzzzpzzzzzzzzzzzzzzzzzzzpzzzzzzzzzzzzzzzzzzzpzzzzzzzzzzzzzzzzzzzp
+zzzzzzzzzzzzzzzzzzzo
+zzzzzzzzzzzzzzzzzzzn
+zzzzzzzzzzzzzzzzzzzm
+zzzzzzzzzzzzzzzzzzzl
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+zzzzzzzzzzzzzzzzzzze
+zzzzzzzzzzzzzzzzzzzd
+zzzzzzzzzzzzzzzzzzzc
+zzzzzzzzzzzzzzzzzzzb
+Zzzzzzzzzzzzzzzzzzza
+250
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+250
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+Zzzzzzzzzzzzzzzzzzzs
+zzzzzzzzzzzzzzzzzzzr
+zzzzzzzzzzzzzzzzzzzq
+zzzzzzzzzzzzzzzzzzzp
+zzzzzzzzzzzzzzzzzzzo
+zzzzzzzzzzzzzzzzzzzn
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+zzzzzzzzzzzzzzzzzzzl
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+zzzzzzzzzzzzzzzzzzzj
+zzzzzzzzzzzzzzzzzzzi
+zzzzzzzzzzzzzzzzzzzh
+zzzzzzzzzzzzzzzzzzzg
+zzzzzzzzzzzzzzzzzzzf
+zzzzzzzzzzzzzzzzzzze
+zzzzzzzzzzzzzzzzzzzd
+zzzzzzzzzzzzzzzzzzzc
+zzzzzzzzzzzzzzzzzzzb
+Zzzzzzzzzzzzzzzzzzza
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diff --git a/boca-1.5.2/doc/problemexamples/multas/limits/c b/boca-1.5.2/doc/problemexamples/multas/limits/c
new file mode 100644
index 0000000..b5aec73
--- /dev/null
+++ b/boca-1.5.2/doc/problemexamples/multas/limits/c
@@ -0,0 +1,15 @@
+#!/bin/bash
+# this executable shall output the number of second of timelimit in the first line, for the given problem and with language according to this filename
+echo 4
+# and the number of repetitions to run within the given timelimit in the second line
+echo 10
+# and the maximum amount of memory per repetition in the third line (in Mbytes)
+echo 512
+# and the maximum file size in the fourth line (in kbytes)
+echo 1024
+# and shall return zero to indicate no failure
+exit 0
+# the idea is that this file will be executed by the autojudge in the first time the autojudge downloads a problem, so as it will be
+# able to decide the proper time limit for the machine where it is running. If one wants to fix a predefined time limit, then it is
+# enough to write a script like this one with the desired value. Otherwise, one can build any more sophisticated program that outputs
+# the value.
diff --git a/boca-1.5.2/doc/problemexamples/multas/limits/cpp b/boca-1.5.2/doc/problemexamples/multas/limits/cpp
new file mode 100644
index 0000000..b5aec73
--- /dev/null
+++ b/boca-1.5.2/doc/problemexamples/multas/limits/cpp
@@ -0,0 +1,15 @@
+#!/bin/bash
+# this executable shall output the number of second of timelimit in the first line, for the given problem and with language according to this filename
+echo 4
+# and the number of repetitions to run within the given timelimit in the second line
+echo 10
+# and the maximum amount of memory per repetition in the third line (in Mbytes)
+echo 512
+# and the maximum file size in the fourth line (in kbytes)
+echo 1024
+# and shall return zero to indicate no failure
+exit 0
+# the idea is that this file will be executed by the autojudge in the first time the autojudge downloads a problem, so as it will be
+# able to decide the proper time limit for the machine where it is running. If one wants to fix a predefined time limit, then it is
+# enough to write a script like this one with the desired value. Otherwise, one can build any more sophisticated program that outputs
+# the value.
diff --git a/boca-1.5.2/doc/problemexamples/multas/limits/java b/boca-1.5.2/doc/problemexamples/multas/limits/java
new file mode 100644
index 0000000..b5aec73
--- /dev/null
+++ b/boca-1.5.2/doc/problemexamples/multas/limits/java
@@ -0,0 +1,15 @@
+#!/bin/bash
+# this executable shall output the number of second of timelimit in the first line, for the given problem and with language according to this filename
+echo 4
+# and the number of repetitions to run within the given timelimit in the second line
+echo 10
+# and the maximum amount of memory per repetition in the third line (in Mbytes)
+echo 512
+# and the maximum file size in the fourth line (in kbytes)
+echo 1024
+# and shall return zero to indicate no failure
+exit 0
+# the idea is that this file will be executed by the autojudge in the first time the autojudge downloads a problem, so as it will be
+# able to decide the proper time limit for the machine where it is running. If one wants to fix a predefined time limit, then it is
+# enough to write a script like this one with the desired value. Otherwise, one can build any more sophisticated program that outputs
+# the value.
diff --git a/boca-1.5.2/doc/problemexamples/multas/output/file b/boca-1.5.2/doc/problemexamples/multas/output/file
new file mode 100644
index 0000000..5855c90
--- /dev/null
+++ b/boca-1.5.2/doc/problemexamples/multas/output/file
@@ -0,0 +1,466 @@
+Familia 1

+Multa 1 bob

+Multa 2 donna

+Multa 3 john

+Multa 4 mary

+Multa 5 rick

+Multa 6 bob

+

+Familia 2

+Multa 1 charlie

+Multa 2 irene

+Multa 3 paul

+Multa 4 charlie

+Multa 5 irene

+Multa 6 paul

+Multa 7 paul

+Multa 8 charlie

+Multa 9 irene

+Multa 10 irene

+Multa 11 paul

+Multa 12 charlie carteira suspensa

+

+Familia 3

+Multa 1 Zzzzzzzzzzzzzzzzzzza carteira suspensa

+Multa 2 zzzzzzzzzzzzzzzzzzzb carteira suspensa

+Multa 3 zzzzzzzzzzzzzzzzzzzc carteira suspensa

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+Multa 18 zzzzzzzzzzzzzzzzzzzr carteira suspensa

+Multa 19 Zzzzzzzzzzzzzzzzzzzs carteira suspensa

+

+Familia 4

+Multa 1 Zzzzzzzzzzzzzzzzzzza

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+Multa 382 zzzzzzzzzzzzzzzzzzzb carteira suspensa

+Multa 383 zzzzzzzzzzzzzzzzzzzc carteira suspensa

+Multa 384 zzzzzzzzzzzzzzzzzzzd carteira suspensa

+Multa 385 zzzzzzzzzzzzzzzzzzze carteira suspensa

+Multa 386 zzzzzzzzzzzzzzzzzzzf carteira suspensa

+Multa 387 zzzzzzzzzzzzzzzzzzzg carteira suspensa

+Multa 388 zzzzzzzzzzzzzzzzzzzh carteira suspensa

+Multa 389 zzzzzzzzzzzzzzzzzzzi carteira suspensa

+Multa 390 zzzzzzzzzzzzzzzzzzzj carteira suspensa

+Multa 391 zzzzzzzzzzzzzzzzzzzk carteira suspensa

+Multa 392 zzzzzzzzzzzzzzzzzzzl carteira suspensa

+Multa 393 zzzzzzzzzzzzzzzzzzzm carteira suspensa

+Multa 394 zzzzzzzzzzzzzzzzzzzn carteira suspensa

+Multa 395 zzzzzzzzzzzzzzzzzzzo carteira suspensa

+Multa 396 zzzzzzzzzzzzzzzzzzzp carteira suspensa

+Multa 397 zzzzzzzzzzzzzzzzzzzq carteira suspensa

+Multa 398 zzzzzzzzzzzzzzzzzzzr carteira suspensa

+Multa 399 Zzzzzzzzzzzzzzzzzzzs carteira suspensa

+

+Familia 5

+Multa 1 a

+Multa 2 b

+Multa 3 c

+Multa 4 d

+Multa 5 e

+Multa 6 e

+Multa 7 d

+Multa 8 e

+Multa 9 c

+Multa 10 d

+Multa 11 e

+Multa 12 b

+Multa 13 c

+Multa 14 d

+Multa 15 e

+Multa 16 a

+Multa 17 b

+Multa 18 c

+Multa 19 d

+Multa 20 e

+

diff --git a/boca-1.5.2/doc/problemexamples/multas/run/c b/boca-1.5.2/doc/problemexamples/multas/run/c
new file mode 100755
index 0000000..b46e5f9
--- /dev/null
+++ b/boca-1.5.2/doc/problemexamples/multas/run/c
@@ -0,0 +1,128 @@
+#!/bin/bash
+# ////////////////////////////////////////////////////////////////////////////////
+# //BOCA Online Contest Administrator
+# //    Copyright (C) 2003-2012 by BOCA System (bocasystem@gmail.com)
+# //
+# //    This program is free software: you can redistribute it and/or modify
+# //    it under the terms of the GNU General Public License as published by
+# //    the Free Software Foundation, either version 3 of the License, or
+# //    (at your option) any later version.
+# //
+# //    This program is distributed in the hope that it will be useful,
+# //    but WITHOUT ANY WARRANTY; without even the implied warranty of
+# //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# //    GNU General Public License for more details.
+# //    You should have received a copy of the GNU General Public License
+# //    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+# ////////////////////////////////////////////////////////////////////////////////
+#Last modified: 22/aug/2012 by cassio@ime.usp.br
+#
+# parameters are:
+# $1 exe_file
+# $2 input_file
+# $3 timelimit (limit to run all the repetitions, by default only one repetition)
+# $4 number_of_repetitions_to_run (optional, can be used for better tuning the timelimit)
+# $5 maximum allowed memory (in MBytes)
+# $6 maximum allowed output size (in KBytes)
+#
+# the output of the submission should be directed to the standard output
+#
+# the return code show what happened (according to safeexec):
+# 0 ok
+# 1 compile error
+# 2 runtime error
+# 3 timelimit exceeded
+# 4 internal error
+# 5 parameter error
+# 6 internal error
+# 7 memory limit exceeded
+# 8 security threat
+# 9 runtime error
+# other_codes are unknown to boca: in this case BOCA will present the
+#                                  last line of standard output to the judge
+
+umask 0022
+id -u bocajail >/dev/null 2>/dev/null
+if [ $? == 0 ]; then
+	bocau=`id -u bocajail`
+	bocag=`id -g bocajail`
+	chown bocajail.nogroup .
+else
+	bocau=`id -u nobody`
+	bocag=`id -g nobody`
+	chown nobody.nogroup .
+fi
+if [ "$bocau" == "" -o "$bocag" == "" ]; then
+	echo "error finding user to run script"
+	exit 43
+fi
+
+# this script makes use of safeexec to execute the code with less privilegies
+# make sure that directories below are correct.
+sf=`which safeexec`
+[ -x "$sf" ] || sf=/usr/bin/safeexec
+
+if [ "$1" == "" -o "$2" == "" -o "$3" == "" ]; then
+    echo "parameter problem"
+    exit 43
+fi
+if [ ! -x "$1" ]; then
+    echo "$1 not found (or is not in the current dir) or it's not executable"
+    exit 44
+fi
+if [ ! -r "$2" ]; then
+    echo "$2 not found (or is not in the current dir) or it's not readable"
+    exit 45
+fi
+if [ ! -x $sf ]; then
+    echo "$sf not found or it's not executable"
+    exit 46
+fi
+
+time=$3
+if [ "$time" -gt "0" ]; then
+  let "ttime = $time + 30"
+else
+  time=1
+  ttime=30
+fi
+
+nruns=1
+if [ "$4" != "" ]; then
+  if [ "$4" -gt "0" ]; then
+    nruns=$4
+  fi
+fi
+maxm=512000
+if [ "$5" != "" ]; then
+  if [ "$5" -gt "0" ]; then
+    maxm=${5}000
+  fi
+fi
+maxf=1024
+if [ "$6" != "" ]; then
+  if [ "$6" -gt "0" ]; then
+    maxf=${6}
+  fi
+fi
+
+cp "$2" stdin0 2>/dev/null
+cp "$1" run.exe 2>/dev/null
+
+file run.exe | grep -iq "statically linked"
+if [ "$?" != "0" ]; then
+  echo "Aborting because $1 is not statically linked"
+  exit 47
+fi
+
+cdir=`pwd`
+echo "Current directory is $cdir -- chrooting on it" >&2
+$sf -F10 -f$maxf -r$nruns -n1 -R$cdir -C. -U$bocau -G$bocag -ostdout0 -estderr0 -d$maxm -m$maxm -t$time -T$ttime -istdin0 ./run.exe
+ret=$?
+if [ $ret -gt 10 ]; then
+	ret=0
+fi
+if [ -f stdout0 ]; then
+  cat stdout0
+fi
+exit $ret
diff --git a/boca-1.5.2/doc/problemexamples/multas/run/cpp b/boca-1.5.2/doc/problemexamples/multas/run/cpp
new file mode 100755
index 0000000..b46e5f9
--- /dev/null
+++ b/boca-1.5.2/doc/problemexamples/multas/run/cpp
@@ -0,0 +1,128 @@
+#!/bin/bash
+# ////////////////////////////////////////////////////////////////////////////////
+# //BOCA Online Contest Administrator
+# //    Copyright (C) 2003-2012 by BOCA System (bocasystem@gmail.com)
+# //
+# //    This program is free software: you can redistribute it and/or modify
+# //    it under the terms of the GNU General Public License as published by
+# //    the Free Software Foundation, either version 3 of the License, or
+# //    (at your option) any later version.
+# //
+# //    This program is distributed in the hope that it will be useful,
+# //    but WITHOUT ANY WARRANTY; without even the implied warranty of
+# //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# //    GNU General Public License for more details.
+# //    You should have received a copy of the GNU General Public License
+# //    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+# ////////////////////////////////////////////////////////////////////////////////
+#Last modified: 22/aug/2012 by cassio@ime.usp.br
+#
+# parameters are:
+# $1 exe_file
+# $2 input_file
+# $3 timelimit (limit to run all the repetitions, by default only one repetition)
+# $4 number_of_repetitions_to_run (optional, can be used for better tuning the timelimit)
+# $5 maximum allowed memory (in MBytes)
+# $6 maximum allowed output size (in KBytes)
+#
+# the output of the submission should be directed to the standard output
+#
+# the return code show what happened (according to safeexec):
+# 0 ok
+# 1 compile error
+# 2 runtime error
+# 3 timelimit exceeded
+# 4 internal error
+# 5 parameter error
+# 6 internal error
+# 7 memory limit exceeded
+# 8 security threat
+# 9 runtime error
+# other_codes are unknown to boca: in this case BOCA will present the
+#                                  last line of standard output to the judge
+
+umask 0022
+id -u bocajail >/dev/null 2>/dev/null
+if [ $? == 0 ]; then
+	bocau=`id -u bocajail`
+	bocag=`id -g bocajail`
+	chown bocajail.nogroup .
+else
+	bocau=`id -u nobody`
+	bocag=`id -g nobody`
+	chown nobody.nogroup .
+fi
+if [ "$bocau" == "" -o "$bocag" == "" ]; then
+	echo "error finding user to run script"
+	exit 43
+fi
+
+# this script makes use of safeexec to execute the code with less privilegies
+# make sure that directories below are correct.
+sf=`which safeexec`
+[ -x "$sf" ] || sf=/usr/bin/safeexec
+
+if [ "$1" == "" -o "$2" == "" -o "$3" == "" ]; then
+    echo "parameter problem"
+    exit 43
+fi
+if [ ! -x "$1" ]; then
+    echo "$1 not found (or is not in the current dir) or it's not executable"
+    exit 44
+fi
+if [ ! -r "$2" ]; then
+    echo "$2 not found (or is not in the current dir) or it's not readable"
+    exit 45
+fi
+if [ ! -x $sf ]; then
+    echo "$sf not found or it's not executable"
+    exit 46
+fi
+
+time=$3
+if [ "$time" -gt "0" ]; then
+  let "ttime = $time + 30"
+else
+  time=1
+  ttime=30
+fi
+
+nruns=1
+if [ "$4" != "" ]; then
+  if [ "$4" -gt "0" ]; then
+    nruns=$4
+  fi
+fi
+maxm=512000
+if [ "$5" != "" ]; then
+  if [ "$5" -gt "0" ]; then
+    maxm=${5}000
+  fi
+fi
+maxf=1024
+if [ "$6" != "" ]; then
+  if [ "$6" -gt "0" ]; then
+    maxf=${6}
+  fi
+fi
+
+cp "$2" stdin0 2>/dev/null
+cp "$1" run.exe 2>/dev/null
+
+file run.exe | grep -iq "statically linked"
+if [ "$?" != "0" ]; then
+  echo "Aborting because $1 is not statically linked"
+  exit 47
+fi
+
+cdir=`pwd`
+echo "Current directory is $cdir -- chrooting on it" >&2
+$sf -F10 -f$maxf -r$nruns -n1 -R$cdir -C. -U$bocau -G$bocag -ostdout0 -estderr0 -d$maxm -m$maxm -t$time -T$ttime -istdin0 ./run.exe
+ret=$?
+if [ $ret -gt 10 ]; then
+	ret=0
+fi
+if [ -f stdout0 ]; then
+  cat stdout0
+fi
+exit $ret
diff --git a/boca-1.5.2/doc/problemexamples/multas/run/java b/boca-1.5.2/doc/problemexamples/multas/run/java
new file mode 100755
index 0000000..d6a73a5
--- /dev/null
+++ b/boca-1.5.2/doc/problemexamples/multas/run/java
@@ -0,0 +1,183 @@
+#!/bin/bash
+# ////////////////////////////////////////////////////////////////////////////////
+# //BOCA Online Contest Administrator
+# //    Copyright (C) 2003-2012 by BOCA System (bocasystem@gmail.com)
+# //
+# //    This program is free software: you can redistribute it and/or modify
+# //    it under the terms of the GNU General Public License as published by
+# //    the Free Software Foundation, either version 3 of the License, or
+# //    (at your option) any later version.
+# //
+# //    This program is distributed in the hope that it will be useful,
+# //    but WITHOUT ANY WARRANTY; without even the implied warranty of
+# //    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# //    GNU General Public License for more details.
+# //    You should have received a copy of the GNU General Public License
+# //    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+# ////////////////////////////////////////////////////////////////////////////////
+#Last modified: 14/sept/2012 by cassio@ime.usp.br
+#
+# parameters are:
+# $1 main_class
+# $2 input_file
+# $3 timelimit (limit to run all the repetitions, by default only one repetition)
+# $4 number_of_repetitions_to_run (optional, can be used for better tuning the timelimit)
+# $5 maximum allowed memory (in MBytes)
+# $6 maximum allowed output size (in KBytes)
+#
+# the output of the submission should be directed to the standard output
+#
+# the return code show what happened (according to safeexec):
+# 0 ok
+# 1 compile error
+# 2 runtime error
+# 3 timelimit exceeded
+# 4 internal error
+# 5 parameter error
+# 6 internal error
+# 7 memory limit exceeded
+# 8 security threat
+# 9 runtime error
+# other_codes are unknown to boca: in this case BOCA will present the
+#                                  last line of standard output to the judge
+
+umask 0022
+id -u bocajail >/dev/null 2>/dev/null
+if [ $? == 0 ]; then
+	bocau=`id -u bocajail`
+	bocag=`id -g bocajail`
+	chown bocajail.nogroup .
+else
+	bocau=`id -u nobody`
+	bocag=`id -g nobody`
+	chown nobody.nogroup .
+fi
+if [ "$bocau" == "" -o "$bocag" == "" ]; then
+	echo "error finding user to run script"
+	exit 43
+fi
+
+# this script makes use of safeexec to execute the code with less privilegies
+# make sure that directories below are correct.
+sf=`which safeexec`
+[ -x "$sf" ] || sf=/usr/bin/safeexec
+
+if [ "$1" == "" -o "$2" == "" -o "$3" == "" ]; then
+    echo "parameter problem"
+    exit 43
+fi
+if [ -r run.exe ]; then
+  mv run.exe run.jar
+fi
+if [ -r "$1" ]; then
+  mv "$1" run.jar
+fi
+if [ ! -r run.jar ]; then
+  echo "ERROR: file run.jar not found - possible error during compilation"
+  exit 1
+fi
+name="$1"
+if [ "${name##*.}" == "class" -a "${name##*.}" == "CLASS" ]; then
+    echo "WARNING: removing .class file extension"
+fi
+if [ "${name##*.}" == "class" ]; then
+	name=`basename "$1" .class`
+fi
+if [ "${name##*.}" == "CLASS" ]; then
+	name=`basename "$1" .CLASS`
+fi
+if [ ! -r "$2" ]; then
+    echo "$2 not found (or is not in the current dir) or it's not readable"
+    exit 45
+fi
+if [ ! -x $sf ]; then
+    echo "$sf not found or it's not executable"
+    exit 46
+fi
+
+time=$3
+if [ "$time" -gt "0" ]; then
+  let "ttime = $time + 30"
+else
+  time=1
+  ttime=30
+fi
+
+nruns=1
+if [ "$4" != "" ]; then
+  if [ "$4" -gt "0" ]; then
+    nruns=$4
+  fi
+fi
+maxm=512000
+if [ "$5" != "" ]; then
+  if [ "$5" -gt "0" ]; then
+    maxm=${5}000
+  fi
+fi
+maxf=1024
+if [ "$6" != "" ]; then
+  if [ "$6" -gt "0" ]; then
+    maxf=${6}
+  fi
+fi
+
+rm -f runit.retcode 2>/dev/null
+cp "$2" stdin0 2>/dev/null
+
+cdir=`pwd`
+echo "Current directory is $cdir" >&2
+echo $cdir | grep -q "/bocajail"
+if [ $? == 0 ]; then
+    cdir=`echo $cdir | sed "s/.*\/bocajail//"`
+    cat <<EOF > runit.sh
+#!/bin/bash
+cd "$cdir"
+[ -f /proc/cpuinfo ] || /bin/mount -t proc proc /proc
+#/bin/mount --bind /dev /dev
+[ -d /sys/kernel ] || /bin/mount -t sysfs sysfs /sys
+java=`which java`
+[ -x "\$java" ] || java=/usr/bin/java
+if [ ! -x \$java ]; then
+    echo "\$java not found or it's not executable"
+    exit 47
+fi
+export CLASSPATH=.:./run.jar:$CLASSPATH
+$sf -r$nruns -t$time -T$ttime -istdin0 -F256 -u256 -ostdout0 -estderr0 -U$bocau -G$bocag -n0 -C. -f20000 -d20000000 -m20000000 -- \$java -Xmx${maxm}K -Xms${maxm}K "$name"
+echo \$? > runit.retcode
+if [ ! -d /bocajail ]; then
+  /bin/umount /proc 2>/dev/null
+  #/bin/umount /dev
+  /bin/umount /sys 2>/dev/null
+fi
+EOF
+    chmod 755 runit.sh
+    chroot /bocajail "$cdir/runit.sh"
+	if [ -r runit.retcode ]; then
+    	ret=`cat runit.retcode`
+	fi
+	if [ "$ret" == "" ]; then
+		echo "Execution error - check autojudging"
+		exit 49
+	fi
+else
+    echo "CODE NOT BEING CHROOTED. DO NOT RUN THIS ON THE MAIN SERVER" >&2
+    echo "CODE NOT BEING CHROOTED. DO NOT RUN THIS ON THE MAIN SERVER" >&2
+    echo "CODE NOT BEING CHROOTED. DO NOT RUN THIS ON THE MAIN SERVER" >&2
+	java=`which java`
+	[ -x "$java" ] || java=/usr/bin/java
+	if [ ! -x $java ]; then
+		echo "$java not found or it's not executable"
+		exit 47
+	fi
+	$sf -r$nruns -t$time -T$ttime -istdin0 -F256 -u256 -U$bocau -G$bocag -ostdout0 -estderr0 -n0 -C. -d20000000 -m20000000 -- $java -cp run.jar -Xmx${maxm}K -Xms${maxm}K "$name"
+	ret=$?
+fi
+if [ $ret -gt 10 ]; then
+	echo "> > > > > > > Nonzero return code - possible runtime error - I'M GUESSING IT IS RUNTIME ERROR < < < < < < < <"
+	ret=9
+fi
+if [ -f stdout0 ]; then
+  cat stdout0
+fi
+exit $ret
diff --git a/boca-1.5.2/doc/problemexamples/multas/tests/c b/boca-1.5.2/doc/problemexamples/multas/tests/c
new file mode 100755
index 0000000..de0a9c5
--- /dev/null
+++ b/boca-1.5.2/doc/problemexamples/multas/tests/c
@@ -0,0 +1,36 @@
+#!/bin/bash
+#
+# This file performs a test of the autojudge system. It can run whatever you feel important to test the autojudge
+# and the script files that are included in the problem package
+
+cat > test.c <<EOF
+#include<stdio.h>
+int main() {
+  char s[100];
+  scanf("%s", s);
+  printf("%s\n",s);
+  return 0;
+}
+EOF
+cat > test.in <<EOF
+inputdata
+EOF
+
+TL=2
+REP=10
+chmod 755 ../compile/c
+../compile/c test.c test.exe $TL
+chmod 755 ../run/c
+../run/c test.exe test.in $TL $REP
+if [ -r stdout0 ]; then
+  output=`cat stdout0`
+  if [ "$output" != "inputdata" ]; then
+    echo "ERROR"
+    exit 1
+  fi
+else
+  echo "ERROR"
+  exit 1
+fi
+echo "TEST PASSED"
+exit 0