Cod sursa(job #1299316)

Utilizator Firealex2Rotileanu Alexandru Firealex2 Data 23 decembrie 2014 16:34:20
Problema Jocul Flip Scor 40
Compilator cpp Status done
Runda Arhiva de probleme Marime 1.15 kb
#include <iostream>
#include <fstream>

using namespace std;

int main()
{
    int a[4000][20],i,j,k,m,n,p,s,q;
    s=0;
    p=0;
    q=0;
    k=1;
    ifstream fi;
    ofstream fo;
    fi.open("flip.in");
    if(fi.is_open())
    {
        fi>>n;
        fi>>m;
        for(i=1;i<=n;i++)
            for(j=1;j<=m;j++)
                fi>>a[i][j];
    }
    for(i=1;i<=n;i++)
    {
        for(j=1;j<=m;j++)
        {
            while(k<=n)
            {
                s=s+a[k][j];
                k++;
            }
            k=1;
            if(s<0)
                while(k<=n)
                {
                    a[k][j]=-a[k][j];
                    k++;
                    s=0;
                }
            else s=0;
            k=1;
        }
        for(j=1;j<=m;j++)
                p=p+a[i][j];
        if(p<0)
            {for(j=1;j<=m;j++)
                a[i][j]=-a[i][j];
             p=0;}
        else p=0;




    }
    for(i=1;i<=n;i++)
        for(j=1;j<=m;j++)
            q=q+a[i][j];
    fo.open("flip.out");
    if(fo.is_open())
        fo<<q;
    fo.close();

    return 0;
}