Cod sursa(job #609844)
Utilizator | Data | 23 august 2011 16:40:54 | |
---|---|---|---|
Problema | Jocul Flip | Scor | 20 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 1.01 kb |
#include<iostream>
#include<fstream.h>
using namespace std;
int main()
{
int a[20][20],m,n,i,j,s,st=0;
ifstream f("flip.in");
ofstream g("flip.out");
f>>m;
f>>n;
for(i=1;i<=m;i++)
for(j=1;j<=n;j++)
f>>a[i][j];
for(i=1;i<=m;i++)
{
s=0;
for(j=1;j<=n;j++)
s=s+a[i][j];
if(s<0)
for(j=1;j<=n;j++)
a[i][j]=-a[i][j];
}
for(j=1;j<=n;j++)
{
s=0;
for(i=1;i<=m;i++)
s=s+a[i][j];
if(s<0)
for(i=1;i<=m;i++)
a[i][j]=-a[i][j];
}
for(i=1;i<=m;i++)
for(j=1;j<=n;j++)
st=st+a[i][j];
g<<st;
}