Cod sursa(job #1539039)

Utilizator RaresGabrielMircea Rares-Gabriel RaresGabriel Data 30 noiembrie 2015 08:45:57
Problema Combinari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.57 kb
#include <fstream>
using namespace std;

ifstream fin("combinari.in");
ofstream fout("combinari.out");

int st[100],n,p;

void afis(){
    for(int i=1;i<=p;i++)
        fout<<st[i]<<" ";
    fout<<"\n";
}

int valid(int k){
    if(k>1 && st[k]<=st[k-1])return 0;
    return 1;
}

void bkt(int k){
    int i;
    for(i=1;i<=n;i++){
        st[k]=i;
        if(valid(k))
            if(k==p)
                afis();
            else bkt(k+1);
    }
}

int main()
{
    fin>>n>>p;
    bkt(1);
    fin.close();
    fout.close();
    return 0;
}