Cod sursa(job #2739966)
Utilizator | Data | 10 aprilie 2021 19:09:17 | |
---|---|---|---|
Problema | Jocul Flip | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva de probleme | Marime | 0.71 kb |
#include<bits/stdc++.h>
using namespace std;
ifstream fin("flip.in");
ofstream fout("flip.out");
vector<vector<int>> v;
int n,m;
long long maxim = LLONG_MIN;
int main()
{
fin>>n>>m;
v.resize(n, vector<int>(m));
for(auto &i: v)
for(auto &j: i)
fin>>j;
for(long long t=0; t<(1ll <<(n)); t++)
{
long long ax=0;
for(int j=0; j<m; j++)
{
long long ax2=0;
for(int i=0; i<n; i++)
if(t & (1ll << i))
ax2=ax2+v[i][j];
else
ax2=ax2-v[i][j];
ax=ax+abs(ax2);
}
maxim=max(maxim, ax);
}
fout<<maxim;
}