Cod sursa(job #2692542)

Utilizator tigaieNedelcu Ioan-Andrei tigaie Data 2 ianuarie 2021 23:38:07
Problema Combinari Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.47 kb
#include <bits/stdc++.h>
std::ifstream in("combinari.in");
std::ofstream out("combinari.out");
int n,k,st[20];

void afisare(int p)
{
    for(int i = 1;i <= p;i++)
        out << st[i] << ' ';
    out << '\n';
}

void bktr(int p,int j)
{
    for(int i = j;i <= n;i++)
    {
        st[p] = i;
        if(p == k)
            afisare(p);
        else
            bktr(p+1,i+1);
    }
}

int main(void)
{
    in >> n >> k;
    bktr(1,1);
    return 0;
}