Cod sursa(job #1400932)

Utilizator s3bik007Gilca Marian Sebastian s3bik007 Data 25 martie 2015 15:52:00
Problema Jocul Flip Scor 20
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.83 kb
#include <fstream>

using namespace std;
ifstream in("flip.in");
ofstream out("flip.out");
#define nmax 17
int flip[nmax][nmax],n,m;
long long smax;
int main()
{
    in>>n>>m;
    for(int i=1;i<=n;i++)
    {
        long long sum=0;
        for(int j=1;j<=m;j++)
        {
            in>>flip[i][j];sum+=flip[i][j];
        }
        if(sum<0)
            for(int j=1;j<=m;j++)
                flip[i][j]*=-1;

    }
    for(int j=1;j<=m;j++)
    {
        long long sum=0;
        for(int i=1;i<=n;i++)
            sum+=flip[i][j];
        if(sum<0)
            {for(int i=1;i<=n;i++)
            flip[i][j]*=-1;
            sum*=-1;}
        smax+=sum;
    }
    /*for(int i=1;i<=n;i++){
        for(int j=1;j<=m;j++)
            out<<flip[i][j]<<" ";
        out<<'\n';}*/
    out<<smax;
    return 0;
}