Cod sursa(job #854434)

Utilizator romykPrehari Romica romyk Data 13 ianuarie 2013 16:24:32
Problema Jocul Flip Scor 30
Compilator cpp Status done
Runda Arhiva de probleme Marime 1 kb
#include <iostream>
#include<fstream>
using namespace std;
fstream f("flip.in",ios::in);
fstream g("flip.out",ios::out);
long i,j,m,n,max1,max2,s,a[20][20],l;
int main()
{f>>n>>m;
for(i=1;i<=n;i++)
for(j=1;j<=m;j++)
f>>a[i][j];
for(l=1;l<=10;l++)
{
    for(j=1;j<=m;j++)
    {
        max1=0;max2=0;
        for(i=1;i<=n;i++)
        { max1=max1+(a[i][j]*-1);
          max2=max2+a[i][j];
        }
    if(max2<max1)
        {for(i=1;i<=n;i++)
         a[i][j]=a[i][j]*-1;}

}

for(i=1;i<=n;i++)
{ max1=0;max2=0;
    for(j=1;j<=m;j++)
    { max1=max1+(a[i][j]*-1);
    max2=max2+a[i][j];
    }
    if(max2<max1)
    {for(j=1;j<=m;j++)
    a[i][j]=a[i][j]*-1;}
}
for(j=1;j<=m;j++)
{max1=0;max2=0;
    for(i=1;i<=n;i++)
    { max1=max1+(a[i][j]*-1);
    max2=max2+a[i][j];
    }
    if(max2<max1)
    {for(i=1;i<=n;i++)
    a[i][j]=a[i][j]*-1;}

}}
s=0;
for(i=1;i<=n;i++)
{for(j=1;j<=m;j++)
  {s=s+a[i][j];
  cout<<a[i][j]<<" ";
  }
  cout<<endl;}
g<<s;

    return 0;
}