Cod sursa(job #792739)

Utilizator anca1243Popescu Anca anca1243 Data 29 septembrie 2012 16:07:55
Problema Combinari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.62 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream in("combinari.in");
ofstream out("combinari.out");

int n,k,sol[20];
bool marcat[20];

bool valid(int p)
{
    for(int i=0;i<p;i++)
        if(sol[p]<=sol[i])
            return false;
    return true;
}

void afisare()
{
    for(int i=1;i<=k;i++)
        out<<sol[i]<<" ";
    out<<'\n';
}

void bkt(int p)
{
    if(p-1==k)
    {
        afisare();
        return;
    }
    for(int i=1;i<=n;i++)
    {
        sol[p]=i;
        if(valid(p)) bkt(p+1);
    }
}

int main()
{
    in>>n>>k;
    bkt(1);
    return 0;
}