Cod sursa(job #1135178)

Utilizator StefanSinkoviczSinkovicz Stefan StefanSinkovicz Data 7 martie 2014 13:49:44
Problema Combinari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.67 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("combinari.in");
ofstream fout("combinari.out");

int st[100],n,k,p;
/*int valid(int k)
{
    int i;
    for(i=1;i<k;++i)
        if(st[i]==st[k])
        return 0;
        if(k>=2)
            if(st[k]<st[k-1])
            return 0;
    return 1;
}*/
void tip ()
{
    int i;
    for(i=1;i<=p;i++)
        fout << st[i] << " ";
    fout << "\n";
}
void back(int k)
{
    int i;
    for(i=st[k-1]+1;i<=n;i++)
    {
        st[k]=i;
            if(k==p)
            tip();
        else
            back(k+1);
    }
}
int main()
{
    fin>>n>>p;
    back(1);
    return 0;
}