Cod sursa(job #2020426)

Utilizator mihailarminia1234Arminia Mihail mihailarminia1234 Data 10 septembrie 2017 09:30:28
Problema Combinari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.8 kb
#include <bits/stdc++.h>

using namespace std;

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

int n, k, sol[20];

void afis()
{
        for(int i = 1; i <= k; ++i) g << sol[i] << " ";
        g << '\n';
}

void bkt(int nivel)
{
        if(nivel == 1)
        {
                for(int i = 1; i <= n; ++i)
                {
                        sol[nivel] = i;
                        bkt(nivel + 1);
                }
        }
        else
        {
                for(int i = sol[nivel - 1] + 1; i <= n; ++i)
                {
                        sol[nivel] = i;
                        if(nivel == k) afis();
                        else bkt(nivel + 1);
                }
        }
}

int main()
{
        f >> n >> k;
        bkt(1);
        return 0;
}