#include<iostream>
#include<algorithm>
#include<string>
#include<vector>
#include<unordered_map>
#include<fstream>
#include<sstream>
#include<queue>
#include<stack>
#include<map>
#include<unordered_map>
#include<utility>
#include
 
<iomanip>
#include<forward_list>
using namespace std;
struct node{
    node* next;
    int val;
};
void inital(node *head){
    node *cur = head;
    int tem;
    while (cin >> tem){
        node *n = new node();
        n->val = tem;
        cur->next = n;
        cur = n;
    }
    cur->
 
next = NULL;
}

void bubble_List(node *head){
    int tem;
    node* tail = NULL;
    while (tail != head->next)
    {
        node* pre = head;
        node* cur = pre->next;
        while (cur != tail && cur->next != tail)
        {
            if (cur->val > cur->next->
 
val)
            {
                //交換當前節點和後一個節點  
            /*  pre->next = cur->next;
                cur->next = cur->next->next;
                pre->next->next = cur;*/
                tem = cur->val;
                cur->val = cur->next->val;
                cur->next->val = tem;

            }
            pre = pre->next;
            cur = pre->next;
        }
        tail = cur;
    }

}
void print(node *head){
    node *cur = head->next;
    while (cur != NULL){
        cout << cur->val << " ";
        cur = cur->next;
    }
}
int main(){
    node *head=new node();
    inital(head);
    bubble_List(head);
    print(head);
    return 0;
}