Cod sursa(job #2108738)

Utilizator victorv88Veltan Victor victorv88 Data 18 ianuarie 2018 19:20:18
Problema Combinari Scor 80
Compilator cpp Status done
Runda Arhiva educationala Marime 0.46 kb
#include <iostream>
#include <fstream>

using namespace std;

int n, k, v[20], fr[20];
ifstream f("combinari.in");
ofstream g("combinari.out");

void backt(int nr)
{
    if (nr==k+1)
    {
        for (int i=1; i<nr; i++)
            g << v[i] <<' ';
        g << endl;
        return;
    }
    for (int i=v[nr-1]+1; i<=n; i++)
    {
        v[nr]=i;
        backt(nr+1);
    }
}

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