Cod sursa(job #2011233)

Utilizator stefan.botezStefan Botez stefan.botez Data 15 august 2017 17:40:52
Problema Combinari Scor 80
Compilator cpp Status done
Runda Arhiva educationala Marime 0.41 kb
#include <fstream>

using namespace std;
ifstream f("combinari.in");
ofstream g("combinari.out");
int n,k,s[20];
void bak(int top)
{
    int i;
    if(top==k+1)
    {
        for(i=1;i<=k;i++)
            g<<s[i]<<" ";
        g<<endl;
        return;
    }
    for(i=s[top-1]+1;i<=n;i++)
    {
        s[top]=i;
        bak(top+1);
    }
}
int main()
{
    f>>n>>k;
    bak(1);
    return 0;
}