Cod sursa(job #3137093)

Utilizator David_MMusuroi David Gabriel David_M Data 11 iunie 2023 11:35:15
Problema Jocul Flip Scor 20
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.86 kb
#include <iostream>
#include <fstream>

using namespace std;

ifstream f("flip.in");
ofstream g("flip.out");

long long v[17][17], smax;

int main()
{
    int n, m;
    f >> n >> m;
    for(int i = 1; i <= n; i++)
        for(int j = 1; j <= m; j++)
            f >> v[i][j];
    for(int i = 1; i <= n; i++)
    {
        long long s = 0;
        for(int j = 1; j <= m; j++)
            s += v[i][j];
        if(s < 0)
            for(int j = 1; j <= m; j++)
                v[i][j] -= 2*v[i][j];
    }
    for(int i = 1; i <= m; i++)
    {
        long long s = 0;
        for(int j = 1; j <= n; j++)
            s += v[j][i];
        if(s < 0)
            for(int j = 1; j <= n; j++)
                v[j][i] -= 2*v[j][i];
    }
    for(int i = 1; i <= n; i++)
        for(int j = 1; j <= m; j++)
            smax += v[i][j];
    g << smax;
}