Submission #1059665

#	Time	Username	Problem	Language	Result	Execution time	Memory
1059665		tolbi	Soccer Stadium (IOI23_soccer)	C++17	6 / 100	194 ms	39432 KiB

soccer

#include "soccer.h"

int biggest_stadium(int N, std::vector<std::vector<int>> F)
{
    int x=-1,y=-1;
    for (int i =0 ; i < F.size(); i++){
        for (int j = 0; j < F[i].size(); j++){
            if (F[i][j]==1){
                x=i,y=j;
            }
        }
    }
    if (x==-1){
        return N*N;
    }
    else {
        return N*N-std::min(x+1,N-x)*std::min(y+1,N-y);
    }
}

Compilation message (stderr)

soccer.cpp: In function 'int biggest_stadium(int, std::vector<std::vector<int> >)':
soccer.cpp:6:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    6 |     for (int i =0 ; i < F.size(); i++){
      |                     ~~^~~~~~~~~~
soccer.cpp:7:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    7 |         for (int j = 0; j < F[i].size(); j++){
      |                         ~~^~~~~~~~~~~~~

• Subtask 0: 0 / 0
• Subtask 1: 6 / 6
• Subtask 2: 0 / 8
• Subtask 3: 0 / 22
• Subtask 4: 0 / 18
• Subtask 5: 0 / 16
• Subtask 6: 0 / 30