Cod sursa(job #1221149)

Utilizator denisapirvuPirvu Denisa denisapirvu Data 19 august 2014 17:30:31
Problema Jocul Flip Scor 20
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.79 kb
#include <fstream>

using namespace std;
ifstream f("flip.in");
ofstream g("flip.out");
int main()
{
    int N,M;
    f>>N>>M;
    int a[N][M],i,j,max,s1,s2;
    for(i=1; i<=N; i++)
        for(j=1; j<=M; j++)
            f>>a[i][j];
    for(j=1; j<=M; j++)
    {
        s1=0;
        s2=0;
        for(i=1; i<=N; i++)
        {
            s1=a[i][j]+s1;
            s2=s2-a[i][j];
        }
        if(s2>s1)
            for(i=1; i<=N; i++)
                a[i][j]=-a[i][j];
    }
    max=0;
    for(i=1; i<=N; i++)
    {
        s1=0;
        s2=0;
        for(j=1; j<=M; j++)
        {
            s1=a[i][j]+s1;
            s2=s2-a[i][j];
        }
        if(s2>s1)
            max=max+s2;
        else
            max=max+s1;
    }
    g<<max;
    return 0;
}