Cod sursa(job #1118790)

Utilizator titustrifanTrifan Titus titustrifan Data 24 februarie 2014 13:15:02
Problema Jocul Flip Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.92 kb
#include <fstream>
using namespace std;
ifstream f("flip.in");
ofstream g("flip.out");
int a[17][17],v[17],i,j,x,n,m;
long long maxim,ss,s;
int main()
{
    f>>n>>m;
    for(i=1;i<=n;i++)
	{
        for(j=1;j<=m;j++)
		{
            f>>a[i][j];
            maxim=maxim+a[i][j];
        }
    }
    while(v[0]==0)
	{
        j=m;
        while(v[j]==1)
		{
            v[j]=0;
            j--;
        }
        v[j]=1;
        s=0;
        for(i=1;i<=n;i++)
		{
            ss=0;
            for(x=1;x<=m;x++)
			{
                if(v[x]==1)
				{
                    ss-=a[i][x];
                }
                else
				{
                    ss+=a[i][x];
                }
            }
            if(ss<0)
			{
                ss*=(-1);
            }
            s=s+ss;
        }
        if(s>maxim)
		{
            maxim=s;
        }
    }
    g<<maxim<<"\n";
    return 0;
}