Cod sursa(job #2082532)

Utilizator dragosmihuDragos Mihu dragosmihu Data 6 decembrie 2017 15:14:58
Problema Combinari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.45 kb
#include <iostream>
#include <fstream>

using namespace std;
ifstream in("combinari.in");
ofstream out("combinari.out");
int sol[21],N,K;
void Tipar()
{
    for(int i=1;i<=K;++i)
        out<<sol[i]<<' ';
    out<<'\n';
}
void Backtr(int p)
{
    for(int i=sol[p-1]+1;i<=N;++i)
    {
        sol[p]=i;
        if(p==K)
            Tipar();
        else Backtr(1+p);
    }
}
int main()
{
    in>>N>>K;
    Backtr(1);
    return 0;
}