Cod sursa(job #678001)

Utilizator cata_popescuPopescu Catalina cata_popescu Data 10 februarie 2012 21:29:17
Problema Combinari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.71 kb
#include<fstream>
using namespace std;
int x[20],i,n,k;
int valid(int k)
{
    int i;
    for(i=1;i<k;i++)
    if(x[i]>=x[k])
    return 0;
    return 1;
}
int main()
{
    ifstream f("combinari.in");
    ofstream g("combinari.out");
    f>>n>>k;
    for(i=1;i<=n;i++)
    x[i]=0;
    i=1;
    do
    {
        do
        {
            x[i]++;
            if(x[i]>n)
            {
                x[i]=0;
                i--;
            }
            else
            if(valid(i))
            i++;
        }while(i<=k&&i>0);
        if(i>k)
        {
            for(i=1;i<=k;i++)
            g<<x[i]<<" ";
            g<<"\n";
            i=k;
        }
    }while(i>0);
return 0;
}