Cod sursa(job #2570138)

Utilizator PatriciaCretoiuCretoiu Patricia PatriciaCretoiu Data 4 martie 2020 15:14:39
Problema Combinari Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.6 kb
#include <bits/stdc++.h>

using namespace std;
ifstream in("combinari.in");
ofstream out("combinari.out");

int n, k, v[20];
bool viz[20];

void bkt(int pos)
{
    if(pos == k + 1)
    {
        for(int i = 1; i <= k; i++)
            out << v[i] << " ";
        out << "\n";
    }
    else
    {
        for(int i = v[pos - 1] + 1; i <= n; i++)
            if(!viz[i])
            {
                viz[i] = true;
                v[pos] = i;
                bkt(pos + 1);
                viz[i] = false;
            }
    }

}

int main()
{
    in >> n >> k;
    bkt(1);
}