Cod sursa(job #2429834)

Utilizator larisukCostrun Larisa Bianca larisuk Data 11 iunie 2019 13:31:53
Problema Combinari Scor 80
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.64 kb
#include <iostream>
#include<fstream>

using namespace std;

ifstream f("combinari.in");
ofstream g("combinari.out");

int st[19];

int bun(int p)
{
    for(int i=1;i<=p-1;i++)
    if(st[i]>=st[p])return 0;
    return 1;
}

void afis(int k)
{
    for(int i=1;i<=k;i++)
        g<<st[i]<<" ";
    g<<endl;
}

void BKT(int p,int k,int n)
{
    for(int i=1;i<=n;i++)
    {
        st[p]=i;
        if(bun(p))
        {
            if(k==p)afis(k);
            else BKT(p+1,k,n);
        }


    }

}

int main()
{
    int n,k;
    f>>n;
    f>>k;
    BKT(1,k,n);
    f.close();
    g.close();
    return 0;
}