Cod sursa(job #1068625)
| Utilizator | Data | 28 decembrie 2013 15:42:05 | |
|---|---|---|---|
| Problema | Jocul Flip | Scor | 70 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.89 kb |
#include <iostream>
#include <fstream>
using namespace std;
int a[20][20],n,m,v[20],smax;
void rezolv()
{
int i,j;
int s,sfin=0;
for(i=1;i<=n;i++)
{
s=0;
for(j=1;j<=m;j++)
{
if(v[j]==0)
{
s+=a[i][j];
}
else
{
s+=-a[i][j];
}
}
if(s<0)
s=-s;
sfin+=s;
}
if(sfin>smax)
smax=sfin;
}
void bak(int k)
{
int i;
for(i=0;i<=1;i++)
{
v[k]=i;
if(k==n)
rezolv();
else
bak(k+1);
}
}
int main()
{
ifstream fin("flip.in");
ofstream fout("flip.out");
int i,j;
fin>>n>>m;
for(i=1;i<=n;i++)
for(j=1;j<=m;j++)
fin>>a[i][j];
bak(1);
fout<<smax;
return 0;
}
