Cod sursa(job #1799411)

Utilizator RaduXD1Nicolae Radu RaduXD1 Data 6 noiembrie 2016 12:28:47
Problema Generare de permutari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.59 kb
#include <iostream>
#include <fstream>
#include <algorithm>
#include <bitset>

using namespace std;
ifstream fin ("permutari.in");
ofstream fout("permutari.out");
int n,v[100],f[100];

void brak(int k)
{
    int i;
    if(k==n+1)
    {
        for(i=1;i<=n;i++)
            fout<<v[i]<<" ";
        fout<<"\n";
        return;
    }
    for(i=1;i<=n;i++)
        if(f[i]==0)
        {
            v[k]=i;
            f[i]++;
            brak(k+1);
            f[i]--;
    }
}

int main()
{
    fin>>n;
    brak(1);
    fin.close();
    fout.close();
    return 0;
}