#include <iostream>
#include <algorithm>
#include <bits/stdc++.h>

using namespace std;

int main() {
	
	vector <int> temp;
	
	temp.push_back(40);
	temp.push_back(20);
	temp.push_back(50);
	temp.push_back(10);
	
	cout << "vector list : ";
	for(auto i:temp )
		cout << i << " ";
	cout << endl;
	
	sort( temp.begin(), temp.end() );
	cout << "vector list after sort : ";
	for(auto i:temp )
		cout << i << " ";
	cout << endl;
	
	// your code goes here
	return 0;
}