Cod sursa(job #2573145)

Utilizator Groza_Iulia_DianaGroza Iulia Diana Groza_Iulia_Diana Data 5 martie 2020 16:01:22
Problema Generare de permutari Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.56 kb
#include <bits/stdc++.h>
#define nMax 2000005

using namespace std;
ifstream fin("permutari.in");
ofstream fout("permutari.out");

int n, st[10];
bitset<10> ap;

void bkt(int k)
{
    for(int x=1; x<=n; x++)
    {
        st[k]=x;
        if(!ap[st[k]])
        {
            ap[st[k]]=1;
            if(k==n)
                for(int i=1; i<=k; i++)
                    fout << st[i] << " \n"[i==k];
            else
                bkt(k+1);
            ap[st[k]]=0;
        }
    }
}

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