Cod sursa(job #1395846)

Utilizator eu3neuomManghiuc Teodor-Florin eu3neuom Data 21 martie 2015 16:49:32
Problema Generare de permutari Scor 100
Compilator cpp Status done
Runda Arhiva educationala Marime 0.57 kb
#include <iostream>
#include <fstream>

using namespace std;

ifstream f("permutari.in");
ofstream g("permutari.out");

int n;
bool ok[10];
int v[10];

void show(){
    for(int i = 1; i <= n; i++){
        g << v[i] << " ";
    }
    g << "\n";
}

void bekt(int k){
    if(k > n){
        show();
        return;
    }
    for(int i = 1; i <= n; i++){
        if(ok[i] == 0){
            v[k] = i;
            ok[i] = 1;
            bekt(k + 1);
            ok[i] = 0;
        }
    }
}

int main()
{
    f >> n;
    bekt(1);
    return 0;
}