oj.uz

답안 #976646

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
976646 2024-05-06T23:50:58 Z vjudge1 Trol (COCI19_trol) C++17
30 / 50
 1000 ms 348 KB 
#include<bits/stdc++.h>
#define ll long long
using namespace std;

int main(){
    ll q; cin>>q;
    for(ll i=1; i<=q; i++){
        ll L,R;
        cin>>L>>R;
        ll ans=0;
        for(ll i=L; i<=R; i++){
            if(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 344 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 1037 ms 344 KB Time limit exceeded
5 Execution timed out 1067 ms 348 KB Time limit exceeded