Submission #598462

#	Time	Username	Problem	Language	Result	Execution time	Memory
598462		Trisanu_Das	Poi (IOI09_poi)	C++17	Compilation error	0 ms	0 KiB

poi

#include <bits/stdc++.h>
using namespace std;
 
int main()
{
    int n, t, p; cin >> n >> t >> p;
    vector<int> solves(t, 0);
    vector<vector<int> > v(n, vector(t, int(0)));
    for(int i = 0;i < n;i++) {
        for(int j = 0;j < t;j++) {
            cin >> v[i][j];
            solves[j]+=v[i][j];
        }
    }
    vector<array<int,3>> stats(n);
    vector<int> cnt(n, 0);
    vector<int> sum(n, 0);
    for(int i = 0;i < n;i++) {
        for(int j = 0; j < t;j++) {
            cnt[i] += v[i][j];
            sum[i] += v[i][j] * (n - solves[j]);
        }
        stats[i-1]={-sum[i],-cnt[i],i};
    }
    sort(stats.begin(), stats.end());
    for(int i = 0;i < n;i++) if(e[i][2]==p) cout << -e[i][0] << " " << i+1 << "\n";
    return 0;
}

Compilation message (stderr)

poi.cpp: In function 'int main()':
poi.cpp:26:33: error: 'e' was not declared in this scope
   26 |     for(int i = 0;i < n;i++) if(e[i][2]==p) cout << -e[i][0] << " " << i+1 << "\n";
      |                                 ^