Cod sursa(job #1107221)

Utilizator liviufLiviu Florescu liviuf Data 13 februarie 2014 18:43:50
Problema Jocul Flip Scor 20
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.73 kb
#include <fstream>
#include <iostream>
using namespace std;
int flip[15][15];
int main()
{
    ifstream in("flip.in");
    ofstream out("flip.out");
    int r,c,x,i,j,s,sf=0;
    in>>r>>c;
    for(i=0;i<r;i++)
    {
        s=0;
        for(j=0;j<c;j++)
            {
                in>>x;
                flip[i][j]=x;
                s+=x;
                if(s<0&&j==c-1)for(j=0;j<c;j++)flip[i][j]=-flip[i][j];
            }
    }
    for(j=0;j<c;j++)
    {
        s=0;
        for(i=0;i<r;i++)
        {
            s+=flip[i][j];
            if(s<0&&i==r-1)for(i=0;i<r;i++)flip[i][j]=-flip[i][j];
        }
    }
    for(i=0;i<r;i++)
    {
        for(j=0;j<c;j++)sf+=flip[i][j];
    }
    out<<sf;


}