Cod sursa(job #2402642)
| Utilizator | Data | 10 aprilie 2019 21:14:56 | |
|---|---|---|---|
| Problema | Jocul Flip | Scor | 100 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva de probleme | Marime | 0.65 kb |
#include <bits/stdc++.h>
using namespace std;
ifstream in("flip.in");
ofstream out("flip.out");
int a[17][17],v[17],ma=0,m,n;
int suma()
{
int s=0,i,j,st=0;
for(i=1;i<=n;i++)
{
s=0;
for(j=1;j<=m;j++)
s=s+a[i][j]*v[j];
st=st+abs(s);
}
return st;
}
void bac(int k)
{
if(k==m+1)
ma=max(ma,suma());
else
{
v[k]=1;
bac(k+1);
v[k]=-1;
bac(k+1);
}
}
int main()
{
int i,j;
in>>n>>m;
for(i=1;i<=n;i++)
for(j=1;j<=m;j++)
in>>a[i][j];
bac(1);
out<<ma;
return 0;
}
