read args1
read args2

args1_arr=(${args1// / })
args2_arr=(${args2// / })
declare -i calc_result
calc_result=${args1_arr[0]}



for a in ${args2_arr[@]}; do
	calc_result=$((${calc_result} - ${a}))
done

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