Cod sursa(job #1615531)

Utilizator GeorginskyGeorge Georginsky Data 26 februarie 2016 17:33:49
Problema Jocul Flip Scor 20
Compilator cpp Status done
Runda Arhiva de probleme Marime 1.02 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream in("flip.in");
ofstream out("flip.out");
int m, n, a[20][20];
int main(){
    in>>n>>m;
    int i, j;
    for(i=1; i<=n; i++){
        for(j=1; j<=m; j++){
            in>>a[i][j];
        }
    }
    int z, w;
    z=1;
    w=1;
    int si, sf;
    for(i=1; i<=n; i++){
        si=0;
        sf=0;
        for(j=1; j<=m; j++){
            si+=a[i][j];
            sf+=a[i][j]*-1;
        }
        if(si<sf){
            for(j=1; j<=m; j++){
                a[i][j]*=-1;
            }
        }
    }
    for(j=1; j<=m; j++){
        si=0;
        sf=0;
        for(i=1; i<=n; i++){
         si+=a[i][j];
         sf+=a[i][j]*-1;
        }
        if(si<sf){
            for(i=1; i<=n; i++){
                a[i][j]*=-1;
            }
        }
    }
    int stotal=0;
    for(i=1; i<=n; i++){
        for(j=1; j<=m; j++){
            stotal+=a[i][j];
        }
    }
    out<<stotal;
    cout<<stotal;
    return 0;
}