Submission #1054477

#	Time	Username	Problem	Language	Result	Execution time	Memory
1054477		anango	Portal (BOI24_portal)	C++17	1 / 100	33 ms	3736 KiB

Main

#include <bits/stdc++.h>
#define int long long
using namespace std;

signed main() {
    int local = 0;
    if (local) {
        // for getting input from input.txt
        freopen("input.txt", "r", stdin);
        // for writing output to output.txt
        freopen("output.txt", "w", stdout);
    }
    #ifdef ONLINE_JUDGE
    	ios_base::sync_with_stdio(false);
    	cin.tie(NULL);
    #endif //fast IO
    int n; cin >> n;
    vector<pair<int,int>> cords;
    for (int i=0; i<n; i++) {
        int x,y; cin >> x >> y; 
        cords.push_back({x,y});
    }
    cout << -1 << endl;
    
    
}

Compilation message (stderr)

Main.cpp: In function 'int main()':
Main.cpp:9:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
    9 |         freopen("input.txt", "r", stdin);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
Main.cpp:11:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   11 |         freopen("output.txt", "w", stdout);
      |         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~

• Subtask 1: 1 / 1
• Subtask 2: 0 / 10
• Subtask 3: 0 / 10
• Subtask 4: 0 / 29
• Subtask 5: 0 / 15
• Subtask 6: 0 / 35