Print all unique elements from an array.

Difficulty: Hard

Phase: 6 · Mixed Logical Challenges

XP Reward: 30 XP

Topics: Mixed Logical Challenges, Hard

Supported Languages: Python, JavaScript, C, C++, Java

Problem Description

Given N followed by N integers, sort the array using Insertion Sort and print. Input Format: Read input from standard input (stdin). Output Format: Print the result to standard output (stdout).

Constraints

-10^9 <= N <= 10^9

Examples

Example 1

Input: 5 12 11 13 5 6

Output: 5 6 11 12 13

Explanation: Sample execution for input 5 12 11 13 5 6