Cod sursa(job #1310472)

Utilizator dariusmareCostolas Darius dariusmare Data 6 ianuarie 2015 21:39:03
Problema Jocul Flip Scor 20
Compilator cpp Status done
Runda Arhiva de probleme Marime 1.02 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("flip.in");
ofstream g("flip.out");
int main()
{
    int n,m,x[16][16],s,total,ok,i,j;
    f >> n >> m;
    for(i=0; i<n; i++)
        for(j=0; j<m; j++)
            f>> x[i][j];
    ok = 0;
    for(i=0; i<n; i++)
    {
        s = 0;
        for(j=0; j<m; j++)
        {
            if(ok)
            {
                x[i][j] *= -1;
            }
            else  s+= x[i][j];

        }
        if(ok) ok = 0;
        if(s<0)
        {
            ok=1;
            i--;
        }
    }
    ok = 0;
    for(i=0; i<m; i++)
    {
        s=0;
        for(j=0; j<n; j++)
        {
            if(ok)
            {
                x[j][i] *= -1;
            }
           else s+=x[j][i];
        }
        if(ok) ok = 0;
        if(s<0)
        {
            ok=1; i--;
        }
    }

    total = 0;
    for( i=0; i<n; i++)
        for(j=0; j<m; j++)
            total += x[i][j];

    g << total;
    return 0;
}