Cod sursa(job #2300225)

Utilizator batabtroBatalan Vlad batabtro Data 10 decembrie 2018 23:21:41
Problema Combinari Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.47 kb
#include <bits/stdc++.h>

using namespace std;

ifstream fin("combinari.in");
ofstream fout("combinari.out");

int N, K, s[20];

void bk(int poz)
{
    if(poz == K+1)
    {
        for(int i=1; i<=K; i++)
            fout<<s[i]<<' ';
        fout << '\n';
        return;
    }
    for(int i=s[poz-1]+1; i<=N; i++)
    {
        s[poz] = i;
        bk(poz+1);
        s[poz] = 0;
    }
}

int main()
{
    fin >> N >> K;
    bk(1);
    return 0;
}