Cod sursa(job #2766165)

Utilizator BlueLuca888Girbovan Robert Luca BlueLuca888 Data 31 iulie 2021 12:09:25
Problema Generare de permutari Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.5 kb
#include <iostream>
#include <fstream>

using namespace std;

ifstream fin  ("permutari.in");
ofstream fout ("permutari.out");

int n, v[15], f[15];

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

int main (){
    fin>>n; bt(1);
    return 0;
}