Handle palindrome & decimal addition

Quick Overview

This question evaluates string manipulation and numeric representation skills, specifically handling decimal-point addition with arbitrary precision and reasoning about palindrome/permutation properties.

Handle palindrome & decimal addition

Company: Meta

Role: Software Engineer

Category: Coding & Algorithms

Difficulty: medium

Interview Round: Technical Screen

##### Question LeetCode 266. Palindrome Permutation Given two non-negative decimal number strings, implement addition that supports a decimal point. https://leetcode.com/problems/palindrome-permutation/description/

Quick Answer: This question evaluates string manipulation and numeric representation skills, specifically handling decimal-point addition with arbitrary precision and reasoning about palindrome/permutation properties.

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Jul 29, 2025, 8:05 AM
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Question

LeetCode 266. Palindrome Permutation Given two non-negative decimal number strings, implement addition that supports a decimal point.

https://leetcode.com/problems/palindrome-permutation/description/

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