Submission #903966

#	Time	Username	Problem	Language	Result	Execution time	Memory
903966		vjudge1	Trol (COCI19_trol)	C++17	30 / 50	1088 ms	456 KiB

trol

#include<bits/stdc++.h>
using namespace std;
int main(){
	ios_base::sync_with_stdio(0);
	cin.tie(0);
	int q;
	cin >> q;
	while(q--){
		long long l, r;
		cin >> l >> r;
		long long res = 0;
		for(long long i = l;i <= r;++i){
			long long temp = i;
			while(temp > 9){
				long long sum = 0;
				while(temp){
					sum += temp % 10;
					temp /= 10;
				}
				temp = sum;
			}
			res += temp;
		}
		cout << res << '\n';
	}
}

• Subtask 1: 30 / 50