#!/bin/bash

if [ "$1" != "" ]; then
	mkdir -p /root/submissions
	chown root /root/submissions
	chmod 700 /root/submissions
	cp "$1" /root/submissions
	echo "dateerr=`date +%s`" >> "/root/submissions/$1"
	uniq=`date +%sN`-`sha256sum "$1"`
	uniq=`echo $uniq | sha256sum - | cut -f1 -d' '`
	code=`cat /root/submissions/code`
	res=`echo -n "${code}${uniq}" | sha256sum - | cut -f1 -d' '`
	echo "uniq=$uniq" >> "/root/submissions/$1"
	echo "code=$res" >> "/root/submissions/$1"
fi