Cod sursa(job #1741758)
| Utilizator | Data | 14 august 2016 23:41:14 | |
|---|---|---|---|
| Problema | Jocul Flip | Scor | 100 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.75 kb |
using namespace std;
#include<fstream>
ifstream f("flip.in");
ofstream g("flip.out");
int n,m,a[20][20],smax=0,x[20];
void sol()
{
int i,j,s1,s;
s=0;
for(j=1; j<=m; j++)
{
s1=0;
for(i=1; i<=n; i++)
{
if(x[i]) s1-=a[i][j];
else s1+=a[i][j];
}
if(s1<0) s-=s1;
else s+=s1;
}
if(s>smax) smax=s;
}
void bkt(int k)
{
int i;
if(k==n+1) sol();
else
for(i=0; i<=1; i++)
{
x[k]=i;
bkt(k+1);
}
}
int main()
{
int i,j;
f>>n>>m;
for(i=1; i<=n; i++)
for(j=1; j<=m; j++)
f>>a[i][j];
bkt(1);
g<<smax;
return 0;
}
