Cod sursa(job #1702676)

Utilizator lorena1999Marginean Lorena lorena1999 Data 15 mai 2016 14:17:20
Problema Generare de permutari Scor 80
Compilator cpp Status done
Runda Arhiva educationala Marime 0.5 kb
#include <iostream>
#include <fstream>

using namespace std;

ifstream f("permutari.in");
ofstream g("permutari.out");
int fol[10], v[10], n;
void perm(int p)
    {
        if(p>n)
            {for(int i=1; i<=n; i++)
                g<<v[i]<<" ";
            g<<endl;}
        for(int i=1; i<=n; i++)
            if(fol[i]==0)
        {
            fol[i]=1;
            v[p]=i;
            perm (p+1);
            fol[i]=0;
        }
    }
int main()
{
    f>>n;
    perm (1);
}