Cod sursa(job #1147877)

Utilizator c0rn1Goran Cornel c0rn1 Data 20 martie 2014 11:02:27
Problema Generare de permutari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.57 kb
#include <iostream>
#include <stdio.h>

using namespace std;
int n, viz[9], sol[9];

void bt(int k)
{
    if (k==n)
    {
        for (int i=0; i<k; i++)
            printf("%d ", sol[i]);
        printf("\n");
        return;
    }
    for (int v=1; v<=n; v++)
    {
        if (!viz[v])
        {
            viz[v]=1;
            sol[k]=v;
            bt(k+1);
            viz[v]=0;
        }
    }
}

int main()
{
    freopen("permutari.in", "r", stdin);
    freopen("permutari.out", "w", stdout);
    scanf("%d", &n);
    bt(0);
    return 0;
}