Cod sursa(job #1824150)

Utilizator tanasaradutanasaradu tanasaradu Data 7 decembrie 2016 14:09:30
Problema Combinari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.58 kb
#include <bits/stdc++.h>
#define nmax 20
using namespace std;
ifstream fin("combinari.in");
ofstream fout("combinari.out");
int st[nmax],n,k,top;
void Citire()
{
    fin>>n>>k;
}
void Afisare()
{
    int i;
    for(i=1;i<=k;i++)
        fout<<st[i]<<" ";
    fout<<"\n";
}
void Back(int top)
{
    int i;
    if(top==k+1)
        Afisare();
    else
    {
        for(i=1+st[top-1];i<=n;i++)
        {
            st[top]=i;
            Back(top+1);
        }
    }
}
int main()
{
    Citire();
    Back(1);
    fin.close();
    fout.close();
    return 0;
}