g0401_0500.s0479_largest_palindrome_product.readme.md Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of leetcode-in-java Show documentation

Java-based LeetCode algorithm problem solutions, regularly updated

The newest version!

479\. Largest Palindrome Product

Hard

Given an integer n, return _the **largest palindromic integer** that can be represented as the product of two `n`\-digits integers_. Since the answer can be very large, return it **modulo** `1337`.

**Example 1:**

**Input:** n = 2

**Output:** 987 Explanation: 99 x 91 = 9009, 9009 % 1337 = 987

**Example 2:**

**Input:** n = 1

**Output:** 9

**Constraints:**

*   `1 <= n <= 8`