Cod sursa(job #2418564)

Utilizator ProBatmanBalint Leonard ProBatman Data 5 mai 2019 14:47:30
Problema Submultimi Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.72 kb
#include <bits/stdc++.h>

using namespace std;

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

const int CMAX = 20;
int n , v[CMAX];
void citire()
{
    fin >> n;
}

bool verificare(int k)
{
    for(int i=1;i<=k-1;i++)
    {
        if(v[i]==v[k])
            return false;
        if(v[i]>v[k])
            return false;
    }
    return true;
}

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

void bkt(int k)
{
    for(int i=1;i<=n;i++)
    {
        v[k] = i;
        if(verificare(k))
        {
            afisare(k);
            bkt(k+1);
        }
    }
}

int main()
{
    citire();
    bkt(1);
    return 0;
}