Cod sursa(job #3298405)

Utilizator mircea1112Mircea Serban Andrei mircea1112 Data 29 mai 2025 16:11:47
Problema Combinari Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.5 kb
#include <iostream>
#include <fstream>

using namespace std;

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

int v[19], n, p;

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


void backt(int k)
{
    for(int i=v[k-1]+1 ; i<=n ; i++)
    {
        v[k]=i;
        if(k == p)
            Afis(k);
        else
            backt(k+1);
    }
}
int main()
{
    f>>n>>p;
    backt(1);

    f.close();
    g.close();
    return 0;
}