Cod sursa(job #2273513)

Utilizator borzaalexAlexandru Borza borzaalex Data 31 octombrie 2018 17:59:33
Problema Generare de permutari Scor 0
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.4 kb
#include <iostream>
using namespace std;

int u[9],a[9],n;

void afs()
{
    for(int i=1;i<=n;i++)
        cout<<a[i]<<" ";
        cout<<'\n';
}

void bk(int x)
{
    for(int i=1;i<=n;i++)
        if(u[i]==0)
    {
        u[i]=1;
        a[x]=i;
        if(x==n) afs();
        else bk(x+1);
        u[i]=0;

    }
}

int main()
{

    cin>>n;
    bk(1);
    return 0;
}