Cod sursa(job #2018762)

Utilizator MariaPopescu2907Popescu Maria MariaPopescu2907 Data 5 septembrie 2017 21:52:52
Problema Jocul Flip Scor 20
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.51 kb
#include <fstream>
using namespace std;
ifstream f("flip.in");
ofstream g("flip.out");
long n,m,a[17][17],s[17],p[17],k;
int main()
{int i,j;
f>>n>>m;
for(i=1;i<=n;i++)
     {for(j=1;j<=m;j++)
        {f>>a[i][j]; s[i]=s[i]+a[i][j];}
     if(s[i]<0)
        for(j=1;j<=m;j++) a[i][j]=-a[i][j];}
for(j=1;j<=m;j++)
    {for(i=1;i<=n;i++)
        p[j]=p[j]+a[i][j];
    if(p[j]<0)
        for(i=1;i<=n;i++) a[i][j]=-a[i][j];
    }
for(i=1;i<=n;i++)
    for(j=1;j<=m;j++) k=k+a[i][j];
g<<k;
return 0;
}