TASK

Problem

#30

Given a positive three-digit integer, print its digits reversed as a number.

EXAMPLE

Example

Input

307

Output

703

LIMITS

Constraints

100 ≤ n ≤ 999

📖

LEARN Theory for this problem

+

### Reverse a Three-Digit Number

Integer division separates higher decimal/time units, while `%` returns the remainder. These two operations let a program isolate digits or split a total number of seconds/minutes into components.

💡

NEED HELP? Hints

+

['Decide which part comes from division and which part comes from the remainder.', 'Separate input parsing, result computation, and output into distinct steps so errors are easier to spot.']

✓

ANSWER Solution

+

const fs = require('fs');

const text = fs.readFileSync(0, 'utf8').trim();
const reversed = Number([...text].reverse().join(''));

console.log(reversed);