Cod sursa(job #2324746)

Utilizator IoanStoicaStoica Ioan IoanStoica Data 21 ianuarie 2019 14:46:34
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,k;
int s[20];
void afis(int v[],int d)
{
    for(int i=1;i<=d;i++)
        if(s[i])
            g<<s[i]<<" ";
    g<<"\n";
}
void comb(int p)
{
    if(p==k+1)
    {
        afis(s,n);
        return ;
    }
    for(int i=s[p-1]+1;i<=n-k+p;i++)
    {
        s[p]=i;
        comb(p+1);
        s[i]=0;
    }
}

int main()
{
    f>>n>>k;
    comb(1);
}