read args1
read args2

args1_arr=(${args1// / })

declare -i calc_result
echo ${args1[0]} > calc_result
echo $args2 >> calc_result

calc_result=$(cat calc_result | tr "\n" " " | sed "s/ $//" | sed "s/ /-/g")

[[ ${calc_result} -le 0 ]] && echo "Yes" || echo "No"
