oj.uz

답안 #495536

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
495536 2021-12-19T09:38:29 Z PiejanVDC Poi (IOI09_poi) C++17
5 / 100
 554 ms 8696 KB 
#include <bits/stdc++.h>
using namespace std;

signed main() {
    int n,t,p; cin>>n>>t>>p;
    vector<int>v(t,n);
    vector<vector<bool>>l(n,vector<bool>(t));
    for(int i = 0 ; i < n ; i++) {
        for(int j = 0 ; j < t ; j++) {
            int x; cin>>x;
            if(x) l[i][j] = 1;
            if(l[i][j]) v[j]--;
        }
    }
    vector<pair<int,int>>scores;
    for(int i = 0 ; i < n ; i++) {
        int score = 0;
        for(int j = 0 ; j < t ; j++) {
            if(l[i][j]) score += v[j];
        }
        scores.push_back({score,i});
    }
    p--;
    sort(scores.begin(),scores.end());
    for(int i = 0 ; i < n ; i++) {
        if(scores[i].second == p) {
            cout << scores[i].first << " " << ++i;
            return 0;
        }
    }
    assert(0);
}

Compilation message

poi.cpp: In function 'int main()':
poi.cpp:27:47: warning: operation on 'i' may be undefined [-Wsequence-point]
   27 |             cout << scores[i].first << " " << ++i;
      |                                               ^~~

Subtask #1
5.0 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 208 KB Output isn't correct
2 Incorrect 0 ms 208 KB Output isn't correct
3 Incorrect 0 ms 296 KB Output isn't correct
4 Incorrect 0 ms 208 KB Output isn't correct
5 Incorrect 0 ms 208 KB Output isn't correct
6 Incorrect 1 ms 208 KB Output isn't correct
7 Correct 1 ms 208 KB Output is correct
8 Incorrect 2 ms 304 KB Output isn't correct
9 Incorrect 2 ms 336 KB Output isn't correct
10 Incorrect 5 ms 368 KB Output isn't correct
11 Incorrect 17 ms 560 KB Output isn't correct
12 Incorrect 28 ms 688 KB Output isn't correct
13 Incorrect 85 ms 1524 KB Output isn't correct
14 Incorrect 116 ms 2088 KB Output isn't correct
15 Incorrect 209 ms 3468 KB Output isn't correct
16 Incorrect 244 ms 3744 KB Output isn't correct
17 Incorrect 337 ms 5368 KB Output isn't correct
18 Incorrect 414 ms 6016 KB Output isn't correct
19 Incorrect 514 ms 7888 KB Output isn't correct
20 Incorrect 554 ms 8696 KB Output isn't correct