oj.uz

답안 #976632

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
976632 2024-05-06T23:35:44 Z vjudge1 Trol (COCI19_trol) C++17
30 / 50
 1000 ms 348 KB 
#include <bits/stdc++.h>

using namespace std;
using ll = long long;

ll hitung(ll x) {
    ll temp = 0;
    while (x>0) {
        temp+=x%10;
        x/=10;
    }
    if (temp>=10) {
        return hitung(temp);
    }
    return temp;
}

int main() {
    ll q;cin >> q;
    while (q--) {
        ll l, r; cin >> l >> r;
        ll ans = 0;
        for (ll i=l;i<=r;i++) {
            ans+=hitung(i);
        }
        cout << ans << endl;
    }
    return 0;
}

Subtask #1
30.0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 2 ms 348 KB Output is correct
4 Execution timed out 1081 ms 348 KB Time limit exceeded
5 Execution timed out 1045 ms 344 KB Time limit exceeded