Cod sursa(job #3365012)

Utilizator Tudor_ChelaruChelaru Tudor Tudor_Chelaru Data 15 septembrie 2026 18:40:16
Problema Combinari Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.57 kb
#include <fstream>
using namespace std;
ifstream cin("combinari.in");
ofstream cout("combinari.out");
int n,k,v[20],frec[20];
void bkt(int x)
{
    int i=0;
    if(x==k+1)
    {
        for(i=1;i<=k;i++)
            cout<<v[i]<<' ';
        cout<<'\n';
    }
    else
    {
        for(i=v[x-1]+1;i<=n;i++)
        {
            if(frec[i]==0)
            {
                v[x]=i;
                frec[i]=1;
                bkt(x+1);
                frec[i]=0;
            }
        }
    }
}
int main()
{
    cin>>n>>k;
    bkt(1);
    return 0;
}