// editor5#include <stdio.h>
#include <stdlib.h>

typedef struct node{
    int data;
    struct node *left;
    struct node *right;
}Node;

Node *root =NULL;

Node *create(int num){
    Node *newnode = (Node*) malloc (1 * sizeof(Node));
    newnode->data = num;
    newnode->left =  NULL;
    newnode->right = NULL;
    return newnode;
}

Node *insert(Node *root,int num){
    if(root == NULL){
        create(num);
    }    
    else if(num < root->data){
        root->left = insert(root->left,num);
    }
    else if(num > root->data){
        root->right = insert(root->right,num);
    }
    return root;
}

Node *max(Node *root){
    if(root!=NULL){
        root->right = max(root->right);
        printf("%d ",root->data);
    }
}

int main(){
    int size,ind,num;
    scanf("%d",&size);
    for(ind=0;ind<size;ind++){
        scanf("%d",&num);
        root = insert(root,num);
    }
    max(root);
    return 0;
}