Cod sursa(job #1635111)

Utilizator cristinevodarNevodar Cristian cristinevodar Data 6 martie 2016 14:58:00
Problema Jocul Flip Scor 20
Compilator cpp Status done
Runda Arhiva de probleme Marime 1.4 kb
#include <iostream>
#include <algorithm>
#include <fstream>
using namespace std;
ifstream fin("flip.in");
ofstream fout("flip.out");
long long a[1001][1001],b[1001][1001];
int main()
{   int i,j,n,m,p,s1=0,s2=0,s=0;
    fin>>n;
    fin>>m;
    for(i=1;i<=n;i++)
    {
        for(j=1;j<=m;j++)
        {
            fin>>a[i][j];
            b[i][j]=a[i][j];
        }
   }
     for(i=1;i<=n;i++)
    {
        for(j=1;j<=m;j++)
        {
            b[i][j]=(-1)*b[i][j];

        }
    }
    for(i=1;i<=n;i++)
    {
        for(j=1;j<=m;j++)
        {
            s1=a[i][j]+s1;
            s2=b[i][j]+s2;
        }
        if(s1>=s2)
        {
            s1=0;
            s2=0;
        }
        else
        {
            for(j=1;j<=m;j++)
        {
            a[i][j]=b[i][j];
        }
        s1=0;
        s2=0;
        }
    }
    for(j=1;j<=m;j++)
    {
        for(i=1;i<=n;i++)
        {
           s1=a[i][j]+s1;
           s2=b[i][j]+s2;
        }

        if(s1>=s2)
        {
            s1=0;
            s2=0;
        }
        else
        {
            for(i=1;i<=n;i++)
            {
                a[i][j]=b[i][j];

            }
            s1=0;
            s2=0;
        }
    }
    for(i=1;i<=n;i++)
    {
        for(j=1;j<=m;j++)
        {
            s=s+a[i][j];
        }

    }
    fout<<" "<<s;


    return 0;
}