Cod sursa(job #639930)

Utilizator gherghe94Andrei Gherghelau gherghe94 Data 24 noiembrie 2011 13:25:40
Problema Jocul Flip Scor 10
Compilator cpp Status done
Runda Arhiva de probleme Marime 1.31 kb
#include <cstdio>

using namespace std;
int n,m;
int a[20][20];
int col[20],line[20];
int b[20][20];
int s;
void citire()
{
    freopen("flip.in","r",stdin);
    scanf("%d %d", &n,&m);
    for(int i=1;i<=n;i++)
    {
        for(int j=1;j<=m;j++)
        {
            scanf("%d",&a[i][j]);
            col[j]+=a[i][j];
            line[i]+=a[i][j];
        }
    }
}
int minimal(int x[], int p)
{
    int minimum=1000001;
    int f=-1;
    for(int k=1;k<=p;++k)
    {
        if(minimum>x[k])
        {
            minimum=x[k];
            f=k;
        }
    }
    return f;
}
void comutare()
{
    int l1=minimal(line,n),c2 = minimal(col,m);
    for(int i=1;i<=n;i++)
    {
        for(int j=1;j<=m;++j)
        {
            if( i == l1 || j == c2)
            {
                b[i][j]=a[i][j]*(-1);
                s+=b[i][j];
            }
            else
            {
                b[i][j]=a[i][j];
                s+=b[i][j];
            }
        }
    }
}
void afisare()
{
    for(int i=1;i<=n;i++)
    {
        for(int j=1;j<=m;j++)
        {
            printf("%3d",b[i][j]);
        }
        printf("\n");
    }
}
int main()
{
    freopen("flip.out","w",stdout);
    citire();
    comutare();
    //afisare();
    printf("%d\n",s);
    return 0;
}