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답안 #975683

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
975683 2024-05-05T17:37:15 Z vjudge1 Trol (COCI19_trol) C++17
30 / 50
 1000 ms 600 KB 
#include<bits/stdc++.h>
#define ll long long
#define fi first
#define se second
using namespace std;

const ll MOD = 1e9+7;
const ll INF = 1e18;

void solve(){
    ll q; cin >> q;
    while(q--){
        ll l, r; cin >> l >> r;
        ll ans = 0;
        for(ll i=l; i<=r; i++){
            ll a = i % 9;
            if(a == 0) a = 9;
            ans += a;
        }
        cout << ans << '\n';
    }
}

int main(){
    ll t=1;// cin >> t;
    while(t--){
        solve();
    }
    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 600 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Execution timed out 1062 ms 348 KB Time limit exceeded
5 Execution timed out 1066 ms 348 KB Time limit exceeded