Cod sursa(job #1737032)

Utilizator banutraulemanuelBanut Raul Emanuel banutraulemanuel Data 3 august 2016 06:01:39
Problema Jocul Flip Scor 20
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.86 kb
#include <iostream>
#include<fstream>
using namespace std;
ifstream f("flip.in");
ofstream g("flip.out");
int main()
{
    int n,m,a[100][100],i,j,s1,s=0;
    f>>n>>m;
    for(i=0,s1=0;i<n;i++,s1=0){
        for(j=0;j<m;j++){
            f>>a[i][j];
            s1+=a[i][j];
        }
        if(s1<0)
            for(j=0;j<m;j++)
                a[i][j]*=-1;
    }
    for(j=0;j<m;s1=0,j++){
        for(i=0,s1=0;i<n;i++)
            s1+=a[i][j];
        if(s1<0)
            for(i=0;i<n;i++)
                a[i][j]*=-1;
    }
    if(n>m)
        for(i=0,s1=0;i<n;i++,s1=0){
            for(j=0;j<m;j++){
                s1+=a[i][j];
            }
            if(s1<0)
                for(j=0;j<m;j++)
                    a[i][j]*=-1;
        }
    for(i=0;i<n;i++)
        for(j=0;j<m;j++)
            s+=a[i][j];
    g<<s;
    return 0;
}