Crea un programa q ordene los números que el usuario digite a forma ascendente

#include <iostream>
#include <vector> 
using namespace std; 

vector<int> ordenar(vector<int> numbers){
    int a;
    for(int i = 0; i < numbers.size(); i++){
        for(int j = 0; j < numbers.size() - i - 1; j++){
            if(numbers[j] > numbers[j + 1]){
                a = numbers[j];
                numbers[j] = numbers[j + 1];
                numbers[j + 1] = a;
            }
        }
    }
    return numbers;
}

int main() {
    vector<int> numbers;
    int number;
    while(cin >> number){
        numbers.push_back(number);
    }
    numbers = ordenar(numbers);
    for(int i = 0; i < numbers.size(); i++){
        cout << numbers[i] << " ";
    }
    cout << endl;
}