oj.uz

Submission #753751

# Submission time Handle Problem Language Result Execution time Memory
753751 2023-06-05T21:52:10 Z vjudge1 Poi (IOI09_poi) C++17
0 / 100
 200 ms 8116 KB 
#include <bits/stdc++.h>
using namespace std;
#define fi first
#define se second
typedef long long ll;
typedef unsigned long long ull;

bool comparator(pair<int, pair<int, int>>& a, pair<int, pair<int, int>>& b) {
    if(a.se.se != b.se.se) return a.se.se > b.se.se;
    else return a.fi < b.fi;
}

int main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0); cout.tie(0);

    int n, t, p;
    cin >> n >> t >> p;
    vector <pair<int, pair<int, int>>> data(t); // id (skor, sum)

    for(auto element : data) {
        element.se.se = 0;
    }

    for(int i=0; i<t; i++) {
        data[i].fi = i;
    }

    for(int i=0; i<n; i++) {
        for(int j=0; j<t; j++) {
            cin >> data[j].se.fi;
            data[j].se.se += data[j].se.fi;
        }
    }

    sort(data.begin(), data.end(), comparator);

    int rank, score;
    for(int i=0; i<t; i++) {
        if(data[i].fi+1 == p) {
            score = data[i].se.se; 
            rank = i+1;
            break;
        }
    }
    cout << score << " " << rank;
}

Compilation message

poi.cpp: In function 'int main()':
poi.cpp:21:14: warning: variable 'element' set but not used [-Wunused-but-set-variable]
   21 |     for(auto element : data) {
      |              ^~~~~~~
poi.cpp:46:22: warning: 'score' may be used uninitialized in this function [-Wmaybe-uninitialized]
   46 |     cout << score << " " << rank;
      |                      ^~~
poi.cpp:46:29: warning: 'rank' may be used uninitialized in this function [-Wmaybe-uninitialized]
   46 |     cout << score << " " << rank;
      |                             ^~~~

Subtask #1
0 / 100.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 212 KB Output isn't correct
2 Incorrect 1 ms 212 KB Output isn't correct
3 Incorrect 1 ms 212 KB Output isn't correct
4 Incorrect 1 ms 212 KB Output isn't correct
5 Incorrect 1 ms 212 KB Output isn't correct
6 Incorrect 1 ms 320 KB Output isn't correct
7 Incorrect 1 ms 328 KB Output isn't correct
8 Incorrect 1 ms 324 KB Output isn't correct
9 Incorrect 1 ms 340 KB Output isn't correct
10 Incorrect 2 ms 340 KB Output isn't correct
11 Incorrect 7 ms 468 KB Output isn't correct
12 Incorrect 10 ms 596 KB Output isn't correct
13 Incorrect 29 ms 1456 KB Output isn't correct
14 Incorrect 47 ms 1964 KB Output isn't correct
15 Incorrect 81 ms 3244 KB Output isn't correct
16 Incorrect 91 ms 3384 KB Output isn't correct
17 Incorrect 116 ms 4908 KB Output isn't correct
18 Incorrect 136 ms 5560 KB Output isn't correct
19 Incorrect 180 ms 7352 KB Output isn't correct
20 Incorrect 200 ms 8116 KB Output isn't correct