Cod sursa(job #1893892)

Utilizator KropiusRezmerita Mihnea Kropius Data 26 februarie 2017 10:39:41
Problema Generare de permutari Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.44 kb
#include <iostream>

using namespace std;
int st[100],n;
int valid(int k)
{
    for(int i=1;i<=k-1;i++)
        if(st[k]==st[i])return 0;
    return 1;

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

    }
}
int main()
{
    cin>>n;
    bkt(1);
    return 0;
}