Cod sursa(job #2713117)

Utilizator HardtoPronouncePetcu David-Andrei HardtoPronounce Data 27 februarie 2021 11:49:17
Problema Combinari Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.49 kb

#include <bits/stdc++.h>

using namespace std;

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

int n,v[20],k;

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

void combinari(int p)
{
    if (p==k+1)
    {
        afisare();
        return;
    }
    int pnc=n-k+p;
    for (int i=v[p-1]+1;i<=pnc;i++)
    {
        v[p]=i;
        combinari(p+1);
    }
}

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