Cod sursa(job #28748)

Utilizator andreigrigAndrei Grigoras andreigrig Data 8 martie 2007 11:14:54
Problema Jocul Flip Scor 30
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.55 kb
#include<fstream.h>
int main()
{int n,m,i,j,k=0;
long a[16][16],S,D=0;
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];
do{k=0;
for(i=1;i<=n;i++)
{S=0;
for(j=1;j<=m;j++)
S=S+a[i][j];
if(S<0)
{for(j=1;j<=m;j++)
a[i][j]=a[i][j]*(-1);
k=1;
}

}

for(j=1;j<=m;j++)
{S=0;
for(i=1;i<=n;i++)
S=S+a[i][j];
if(S<0)
{for(i=1;i<=n;i++)
a[i][j]=a[i][j]*(-1);
k=1;}
}
}while(k!=0);
for (i=1;i<=n;i++)
for(j=1;j<=m;j++)
D=D+a[i][j];

g<<D;
f.close();
g.close();
return 0;

}