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답안 #976193

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
976193 2024-05-06T09:25:26 Z vjudge1 Trol (COCI19_trol) C++17
0 / 50
 1000 ms 600 KB 
#include <bits/stdc++.h>
using namespace std;
#define debug cout << "here\n";

int main()
{
    int q; cin >> q;
    while(q--){
        long long ans = 0;
        int l,r; cin >> l >> r;
        while(l%9 != 1 && l <= r) {
            if(l%9 == 0) {
                ans += 9;
            }else 
                ans += l%9;
            l++;
        }
        while(r%9 != 9 && r > l) {
            ans += l%9;
            l++;
        }
        ans += 45 * (r-l+1)/9;
        cout << ans << '\n';
    }
    
    return 0;
}

Subtask #1
0 / 50.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 348 KB Output isn't correct
2 Incorrect 1 ms 348 KB Output isn't correct
3 Incorrect 0 ms 600 KB Output isn't correct
4 Execution timed out 1063 ms 348 KB Time limit exceeded
5 Incorrect 1 ms 348 KB Output isn't correct