Cod sursa(job #1665759)

Utilizator Vlad_lsc2008Lungu Vlad Vlad_lsc2008 Data 27 martie 2016 12:44:25
Problema Jocul Flip Scor 20
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.66 kb
#include <iostream>
#include <cstdio>
#include <cstdlib>
using namespace std;

int n,m;
int tab[17][17];

int main()
{
    int sum, tot=0,i,j;
    freopen("flip.in","r",stdin);
    freopen("flip.out","w",stdout);
    scanf("%d%d",&n,&m);
    for(i=1;i<=n;i++)
        for(j=1;j<=m;j++) scanf("%d",&tab[i][j]);
    for(i=1;i<=n;i++)
    {
        sum=0;
        for(j=1;j<=m;j++) sum+=tab[i][j];
        if(sum<0) for(j=1;j<=m;j++) tab[i][j]*=-1;
    }
    for(i=1;i<=m;i++)
    {
        sum=0;
        for(j=1;j<=n;j++) sum+=tab[j][i];
        tot+=abs(sum);
    }
    printf("%d\n",tot);
    fclose(stdin);
    fclose(stdout);
    return 0;
}