Cod sursa(job #358195)
Utilizator | Data | 22 octombrie 2009 09:17:54 | |
---|---|---|---|
Problema | Jocul Flip | Scor | 20 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.54 kb |
#include<iostream>
#include<fstream.h>
int main()
{
long M,N,i,j,s,a[16][16];
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++)
{s=0;
for(j=1;j<=M;j++)
s+=a[i][j];
if(s<0)
for(j=1;j<=M;j++)
a[i][j]*=-1;
}
for(j=1;j<=M;j++)
{s=0;
for(i=1;i<=N;i++)
s+=a[i][j];
if(s<0)
for(i=1;i<=N;i++)
a[i][j]*=-1;
}
s=0;
for(i=1;i<=N;i++)
for(j=1;j<=M;j++)
s+=a[i][j];
g<<s;
f.close();
g.close();
return 0;}