Cod sursa(job #999144)

Utilizator valecs97Vitoc Alecsandru Daniel valecs97 Data 19 septembrie 2013 13:46:48
Problema Jocul Flip Scor 20
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.83 kb
#include <iostream>
#include <fstream>
using namespace std;

short n,m,i,j,d;
long int v[17][17],s;

int main()
{
    ifstream in("flip.in");
    ofstream out("flip.out");
    in >> n >> m;
    for (i=1;i<=n;i++)
        for (j=1;j<=m;j++)
            in >> v[i][j];
    for (i=1;i<=n;i++)
    {
        s=0;
        for (j=1;j<=m;j++)
        {
            s=s+v[i][j];
            if (s<0)
                for (d=1;d<=m;d++)
                    v[i][d]=v[i][d]*(-1);
        }
    }
    for (i=1;i<=m;i++)
    {
        s=0;
        for (j=1;j<=n;j++)
        {
            s=s+v[j][i];
            if (s<0)
                for (d=1;d<=n;d++)
                    v[d][i]=v[d][i]*(-1);
        }
    }
    s=0;
    for (i=1;i<=n;i++)
        for (j=1;j<=m;j++)
            s=s+v[i][j];
    out << s;
}