Cod sursa(job #1492273)

Utilizator mirunaveleaVelea Miruna Denisa mirunavelea Data 27 septembrie 2015 15:12:39
Problema Combinari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.48 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("combinari.in");
ofstream g("combinari.out");
int n,k,p,s[19];
void back(int p)
{
    int i;
    if(p==k)
    {
        for(i=1; i<=k; i++)
            g<<s[i]<<" ";
        g<<'\n';
    }
    else
    {
        for(i=s[p]+1;i<=n;i++)
        {
            s[p+1]=i;
            back(p+1);
        }
    }
}
int main()
{
    f>>n>>k;
    back(0);
    f.close();
    g.close();
    return 0;
}