Submission #536201

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
536201	2022-03-12T15:08:49 Z	timreizin	Poi (IOI09_poi)	C++17	Compilation error	0 ms	0 KB

poi

#include <iostream>
#include <vector>
#include <queue>

using namespace std;

int main()
{
    int n, t, p;
    cin >> n >> t >> p;
    vector<vector<int>> score(n, vector<int>(t));
    for (auto &i : score) for (int &j : i) cin >> j;
    vector<int> pts(t, n);
    for (int i = 0; i < t; ++i) for (int j = 0; j < n; ++j) pts[i] -= score[j][i];
    vector<pair<int, int>> results(n);
    for (int i = 0; i < n; ++i)
    {
        int res = 0;
        for (int j = 0; j < t; ++j) res += pts[j] * score[i][j];
        results[i] = {res, i + 1};
    }
    sort(results.begin(), results.end());
    for (int i = 0; i < n; ++i) if (results[i].second == p) cout << results[i].first << ' ' << i + 1;
    return 0;
}

Compilation message

poi.cpp: In function 'int main()':
poi.cpp:22:5: error: 'sort' was not declared in this scope; did you mean 'qsort'?
   22 |     sort(results.begin(), results.end());
      |     ^~~~
      |     qsort