Cod sursa(job #2393307)
| Utilizator | Data | 31 martie 2019 12:12:23 | |
|---|---|---|---|
| Problema | Jocul Flip | Scor | 100 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva de probleme | Marime | 0.6 kb |
#include <bits/stdc++.h>
using namespace std;
ifstream in("flip.in");
ofstream out("flip.out");
int sn[20],ans,a[20][20],n,m;
void gen(int k)
{
if(k==m+1)
{
int cr=0;
for(int i=1;i<=n;i++)
{
int s=0;
for(int j=1;j<=m;j++)
s+=sn[j]*a[i][j];
s=abs(s);
cr+=s;
}
if(cr>ans) ans=cr;
return;
}
sn[k]=1;
gen(k+1);
sn[k]=-1;
gen(k+1);
}
int main()
{
in>>n>>m;
for(int i=1;i<=n;i++)
for(int j=1;j<=m;j++)
in>>a[i][j];
gen(1);
out<<ans;
return 0;
}
