/*
 * =========================================================================
 *
 * FileName: std_permutation.cpp
 *
 * Description:
 *
 * Version: 1.0
 * Created: 2018年11月09日 14:01:37
 * Last Modified: 2021年07月28日 20:17:24
 * Revision: none
 * Compiler: gcc
 *
 * Author: zt ()
 * Organization:
 *
 * =========================================================================
 */

#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <stddef.h>
#include <string.h>
#include <signal.h>
#include <errno.h>
#include <unistd.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <sys/socket.h>

#include <iostream>
#include <memory>
#include <algorithm>
#include <vector>
#include <thread>
#include <mutex>
#include <map>
#include <list>
#include <string>
#include <functional>


//std::vector<int> test = { 1, 3, 5, 7, 2, 4, 6, 8};
std::vector<int> test = { 1, 5, 3};

int main ( int argc, char* argv[] )
{
 ( void ) argc;
 ( void ) argv;

 for ( auto& e : test )
 std::cout << e << " ";

 std::cout << std::endl;

 while ( next_permutation ( test.begin(), test.end() ) )
 {
 for ( auto& e : test )
 std::cout << e << " ";

 std::cout << std::endl;
 }

 return 0;
}