Run tests agains given task (e.g. Codeforces)

spr

#!/bin/bash

n=$1

g++ -o ${n} ${n}.cpp -std=c++14 -O2

for i in {0..10} ; do
    if [[ -e ${n}${i}.in ]] ; then
        ./${n} < ${n}${i}.in > ${n}${i}.xd
        diff -w -q ${n}${i}.xd ${n}${i}.out
        echo "${n}${i}.in $?"
    fi
done