Cod sursa(job #23231)
| Utilizator | Data | 28 februarie 2007 14:50:54 | |
|---|---|---|---|
| Problema | Jocul Flip | Scor | 30 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.56 kb |
#include<fstream.h>
long i,k,m,n,j,s,ma[50][50];
int main()
{
ifstream f("flip.in");
ofstream g("flip.out");
f>>n>>m;
for(i=1;i<=n;i++)
for(j=1;j<=m;j++)
f>>ma[i][j];
for(i=1;i<=m;i++)
{
s=0;
for(j=1;j<=n;j++)
s=s+ma[j][i];
if(s<=0)
for(k=1;k<=n;k++)
ma[k][i]=ma[k][i]*-1;}
for(i=1;i<=n;i++)
{
s=0;
for(j=1;j<=m;j++)
s=s+ma[i][j];
if(s<=0)
for(k=1;k<=m;k++)
ma[i][k]=ma[i][k]*-1; }
s=0;
for(i=1;i<=n;i++)
for(j=1;j<=m;j++)
s=s+ma[i][j];
g<<s;
f.close();
g.close();
return 0;}
