Cod sursa(job #1332112)

Utilizator metrix007Lungu Ioan Adrian metrix007 Data 1 februarie 2015 18:31:13
Problema Generare de permutari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.61 kb
#include <iostream>
#include <fstream>
using namespace std;
int n;
int s[10];
int uz[10];
    ifstream in("permutari.in");
    ofstream out("permutari.out");


void afisare()
{
    for(int i=1;i<=n;i++)
        out << s[i] << " ";
    out << "\n";
}

void gen(int k)
{
    if(k-1==n)
        afisare();
    else
    {
        for(int i=1;i<=n;i++)
        {
            if(uz[i]==0)
            {
                s[k]=i;
                uz[i]=1;
                gen(k+1);
                uz[i]=0;
            }
        }
    }
}

int main()
{

    in >> n;
    gen(1);
    return 0;
}