Cod sursa(job #2683261)

Utilizator mihai002016Zaharia Teodor Mihai mihai002016 Data 10 decembrie 2020 19:00:59
Problema Combinari Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.68 kb
#include <fstream>
#include <iostream>

using namespace std;
ifstream fin("combinari.in");
ofstream fout("combinari.out");
int n, k,v[20];
void afisare()
{
    for (int i = 1; i <= k; i++)
        fout << v[i] << " ";
    fout << '\n';
}
bool verificare(int x) 
{
    int i;
    for (i = 1; i < x; i++)
        if (v[i] >= v[x])
            return 0;
    return 1;
}
void comb(int x)
{
    int i;
    if (x == k + 1)
    {
        afisare();
    }
    else
        for (i = 1; i <= n; i++)
        {
            v[x] = i;
            if (verificare(x))
                comb(x + 1);
        }
}
int main()
{
    fin >> n >> k;
    comb(1);
    return 0;
}