Print all Armstrong numbers between 1 and 1000.

Difficulty: Medium

Phase: 6 · Mixed Logical Challenges

XP Reward: 20 XP

Topics: Mixed Logical Challenges, Medium

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

Problem Description

Given N, print spiral matrix of numbers 1 to N^2 of size N x N. 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: 3

Output: 1 2 3 8 9 4 7 6 5

Explanation: Sample execution for input 3