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답안 #975120

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
975120 2024-05-04T13:15:17 Z vjudge1 Trol (COCI19_trol) C++17
30 / 50
 1000 ms 348 KB 
#include <bits/stdc++.h>
#define ll unsigned long long

using namespace std;


int main(){
    int q; cin >> q;

    while(q--){
        ll l, r; cin >> l >> r;

        ll ans = 0;
        for(ll i = l; i <= r; i++){
            if(i == 9) ans += i;
            else if(i > 9 && i % 9 == 0) ans += 9;
            else ans += (i % 9); 
        }

        cout << ans << endl;
    }
}

Subtask #1
30.0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Execution timed out 1086 ms 348 KB Time limit exceeded
5 Execution timed out 1065 ms 348 KB Time limit exceeded