Reverse a Number Problem Statement

Ninja wants to find the reverse of a given number but needs your assistance.

Example:

Input:

T = 2
N = 10400
N = 12345

Output:

401
54321

Explanation:

If a number has trailing zeros, they will not be included in the reverse. For example, the reverse of 10400 is 401.

Constraints:

• 1 <= T <= 5
• 1 <= N <= 10^{18}
• Time Limit: 1 sec