Cod sursa(job #2588397)

Utilizator GeorgeStreyStresna George GeorgeStrey Data 24 martie 2020 19:08:43
Problema Jocul Flip Scor 10
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 1.08 kb

#include <iostream>
#include <fstream>

using namespace std;

ifstream fin ("flip.in");
ofstream fout ("flip.out");

unsigned int n, m, i, j;
long int a[16][16];
int s;
int main()
{
    fin >> n >> m;

    for (i=0; i<n; i++)
    {
        for (j=0; j<m; j++)
        {
            fin >> a[i][j];
        }
    }
    for (j=0; j<m; j++)
    {
        s = 0;
        for (i=0; i<n; i++)
        {
            s = s + a[i][j];
        }
        if (s<0)
        {
            for (i=0; i<n; i++)
            {
                a[i][j] = a[i][j] * (-1);
            }
        }
    }
    for (j=0; j<m; j++)
    {
        s = 0;
        for (j=0; j<n; j++)
        {
            s = s + a[i][j];
        }
        if (s<0)
        {
            for (j=0; j<m; j++)
            {
                a[i][j] = a[i][j]*(-1);
            }
        }
    }
    s = 0;
    for (i=0; i<n; i++)
    {
        for (j=0; j<m; j++)
        {
            s = s + a[i][j];
        }
    }
    fout << s;
    fin.close();
    fout.close();
    return 0;
}