Cod sursa(job #2126039)

Utilizator GeoeyMexicanuBadita George GeoeyMexicanu Data 8 februarie 2018 23:39:32
Problema Combinari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.44 kb
#include <iostream>
#include <fstream>

using namespace std;

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

int st[25],i,j,n,m,k;
void bktr(int p,int k)
{
    if(p==k+1)
    {
        for(i=1;i<p;i++)
            g<<st[i]<<' ';
        g<<'\n';
        return;
    }
    for(int x=st[p-1]+1;x<=n;x++)
    {
        st[p]=x;
        bktr(p+1,k);
    }
}
int main()
{
    f>>n>>k;
    st[0]=0;
    bktr(1,k);
}