Cod sursa(job #559731)

Utilizator silidragosSilion Dragos silidragos Data 18 martie 2011 00:26:49
Problema Jocul Flip Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.54 kb
#include<iostream.h>
#include<fstream.h>
int main()
{int a[100][100],m,n,i,j,ok=1,s;
ifstream f("flip.in",ios::in);
ofstream g("flip.out",ios::out);
f>>n>>m;
for(i=0;i<n;i++)
for(j=0;j<m;j++)
f>>a[i][j];
while(ok==0)
{ok=1;
for(i=0;i<n;i++)
{s=0;
for(j=0;j<m;j++)
s=s+a[i][j];
if(s<0)
{for(j=0;j<m;j++)
a[i][j]=-a[i][j];
ok==0;}}

for(j=0;j<m;j++)
{s=0;
for(i=0;i<n;i++)
s=s+a[i][j];
if(s<0)
{for(i=0;i<n;i++)
a[i][j]=-a[i][j];
ok==0;}}
}
for(i=0;i<n;i++)
{for(j=0;j<m;j++)
s=s+a[i][j];}
g<<s;
f.close();
g.close();

}