oj.uz

답안 #976819

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
976819 2024-05-07T07:02:28 Z vjudge1 Trol (COCI19_trol) C++17
30 / 50
 1000 ms 456 KB 
#include<bits/stdc++.h>
using namespace std;
#define bismillah ios_base::sync_with_stdio(0), cin.tie(NULL), cout.tie(NULL);
#define int long long

signed main(){
	bismillah
	int q;
	cin >> q;
	int l, r;
	for(int i=0; i<q; i++){
		cin >> l >> r;
		int ans=0;
		for(int j=l; j<=r; j++){
			if(j%9==0){
				ans+=9;
				continue;
			}
			ans += j%9;
			
		}
		cout << ans << endl;
	}
	return 0;
}

Subtask #1
30.0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 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 1089 ms 456 KB Time limit exceeded
5 Execution timed out 1063 ms 348 KB Time limit exceeded