Submission #995792

#	Time	Username	Problem	Language	Result	Execution time	Memory
995792		aaaaaarroz	Soccer Stadium (IOI23_soccer)	C++17	Compilation error	0 ms	0 KiB

soccer

#include <bits/stdc++.h>
using namespace std;
int biggest_stadium(int N, vector<vector<int>> F){
	int empty_cells=0;
	bool si_hay_arbol=false;
	pair<int,int>arbol;
	for(int i=0;i<N;i++){
		for(int j=0;j<N;j++){
			if(F[i][j]==0){
				empty_cells++;
			}
			else{
				arbol={i,j};
				si_hay_arbol=true;
			}
		}
	}
	if(!si_hay_arbol){
		return N*N;
	}
	else{
		int a=((arbol.first+1)*(arbol.second+1))+min((arbol.first+1),(arbol.second+1));
		int b=(((arbol.first+1)*(N-arbol.second))+min((arbol.first+1),(N-arbol.second)));
		int c=(((N-arbol.first)*(arbol.second+1))+min((N-arbol.first),(arbol.second+1)));
		int d=(((N-arbol.first)*(N-arbol.second))+min((N-arbol.first),(N-arbol.second)));
		int e=((arbol.first+1)*(arbol.second+1))+min((arbol.first+1),(arbol.second+1));
		int f=(((arbol.first+1)*(N-arbol.second)));
		int g=(((N-arbol.first)*(arbol.second+1)));
		int h=(((N-arbol.first)*(N-arbol.second)));
		int max_rectangle=min(min(a,b),min(c,d));
		max_rectangle=min(max_rectangle,min(min(e,f),min(g,h)));
		return (N*N)-max_rectangle;
	}
}
int main()
{
    int N;
	cin>>N;
    vector<std::vector<int>> F(N, vector<int>(N));
    for (int i = 0; i < N; i++)
    {
        for (int j = 0; j < N; j++)
        {
            cin>>F[i][j];
        }
    }
 
    int res = biggest_stadium(N, F);
    cout<<res<<"\n";
    return 0;
}

Compilation message (stderr)

/usr/bin/ld: /tmp/cc2gRM8Y.o: in function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/ccxALoLZ.o:soccer.cpp:(.text.startup+0x0): first defined here
collect2: error: ld returned 1 exit status