Cod sursa(job #1095828)

Utilizator vTudorVartolomei Tudor vTudor Data 31 ianuarie 2014 23:27:17
Problema Combinari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.61 kb
#include <iostream>
#include <fstream>

using namespace std;
int a[18], n, p;

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

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

int Continuare(int k)
{
    for(int i = 1; i<=n-p+1; i++)
        if(k>1 && a[k]<= a[k-1]) return 0;
    return 1;
}

void Back(int k)
{
    if(k == p+1) Afisare();
    else
        for(int i = 1; i<=n ;i++)
        {
            a[k] = i;
            if(Continuare(k)) Back(k+1);
        }
}
int main()
{
    fin>>n>>p;
    Back(1);
    return 0;
}