Cod sursa(job #2162354)

Utilizator ALEx6430Alecs Andru ALEx6430 Data 12 martie 2018 10:15:09
Problema Jocul Flip Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.77 kb
#include <bits/stdc++.h>
#define nmax 18
using namespace std;

ifstream in("flip.in");
ofstream out("flip.out");

int n, m, f[17][17], smax, sact, slin, com[nmax*nmax];

void citire()
{
    in>>n>>m;
    for(int i=1;i<=n;i++)
        for(int j=1;j<=m;j++) in>>f[i][j];
    in.close();
}

void rezolvare()
{
    sact=0;
    for(int i=1;i<=n;i++)
    {
        slin=0;
        for(int j=1;j<=m;j++)
            slin+=f[i][j]*com[j];
        if(slin<0) slin*=-1;
        sact+=slin;
    }
    if(sact>smax) smax=sact;
}

void bkt(int k)
{
    if(k>n&&k>m)
        rezolvare();
    else
    {
        com[k]=1;
        bkt(k+1);
        com[k]=-1;
        bkt(k+1);
    }
}

int main()
{
    citire();
    bkt(1);
    out<<smax;
    return 0;
}