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Reverse a Number

Difficulty: Easy

Phase: 2 · Looping and Patterns

XP Reward: 10 XP

Topics: Looping and Patterns, Easy

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

Problem Description

Given positive integer N, print its digits reversed without leading zeros. 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: 1234

Output: 4321

Explanation: Sample execution for input 1234