Cod sursa(job #1246455)

Utilizator NwineNope Nope Nope Nwine Data 21 octombrie 2014 09:21:48
Problema Jocul Flip Scor 20
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.77 kb
#include<fstream>
using namespace std;
int n,m,i,j,a[100][100],s1,s2,s;
int main()
{
    ifstream f("flip.in");
    ofstream g("flip.out");
    f>>n>>m;
    for(i=1;i<=n;i++)
    for(j=1;j<=m;j++)
    f>>a[i][j];
    for(i=1;i<=n;i++)
    {
        s1=0;s2=0;
        for(j=1;j<=m;j++)
        {
            s1+=a[i][j];
            s2+=a[i][j]*-1;
        }
        if(s2>s1)
        for(j=1;j<=m;j++)
        a[i][j]=a[i][j]*-1;
    }
    for(j=1;j<=m;j++)
    {
        s1=0;s2=0;
        for(i=1;i<=n;i++)
        {
            s1+=a[i][j];
            s2+=a[i][j]*-1;
        }
        if(s2>s1)
        for(i=1;i<=n;i++)
        a[i][j]=a[i][j]*-1;
    }
    for(i=1;i<=n;i++)
    for(j=1;j<=m;j++)
    s+=a[i][j];
    g<<s;
    return 0;

}