Cod sursa(job #1130828)

Utilizator alexolteanuolteanu alexandru alexolteanu Data 28 februarie 2014 15:51:37
Problema Jocul Flip Scor 20
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.73 kb
#include <iostream>
#include <fstream>

using namespace std;

int n,m,a[17][17],p=0;

int main()
{
    ifstream fin("flip.in");
    ofstream fout("flip.out");
    fin>>n>>m;
    for(int i=1; i<=n; i++)
        for(int j=1; j<=m; j++)
        {
            fin>>a[i][j];
            p+=a[i][j];
        }
    fin.close();
    int S,s;
    for(int k=1; k<=m; k++)
    {
        S=0;
        for(int i=1; i<=n; i++)
        {
            s=0;
            for(int j=1; j<=m; j++)
            {
                if(j==k) s-=a[i][j];
                else s+=a[i][j];
            }
            if(s<0) s*=(-1);
            S+=s;
        }
        if(S>p) p=S;
    }
    fout<<p;
    fout.close();
    return 0;
}