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답안 #976249

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
976249 2024-05-06T10:49:14 Z suhu88 Trol (COCI19_trol) C++14
20 / 50
 1000 ms 600 KB 
#include<bits/stdc++.h>
#define suhu ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
#define fi first
#define se second
#define pb push_back
using namespace std;
typedef long long ll;
const ll MAXN=2505;
const ll mod=1e9+7;
ll n;
int main(){
	suhu
	cin>>n;
	while(n--){
		ll ans=0;
		ll l,r;cin>>l>>r;
		for(int i=l;i<=r;i++){
			if(i%9==0){
				ans+=9;
			}
			else ans+=i%9;
		}
		cout<<ans<<"\n";
	}
	return 0;
}

Subtask #1
20.0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 600 KB Output is correct
2 Correct 3 ms 348 KB Output is correct
3 Incorrect 0 ms 348 KB Output isn't correct
4 Execution timed out 1095 ms 348 KB Time limit exceeded
5 Execution timed out 1004 ms 344 KB Time limit exceeded