Given a string which consists of lowercase or uppercase letters, find the length of the longest p ...
Find the largest palindrome made from the product of two n digit numbers. Since the result could be very large, you should return the largest palindrome mod . Example: Input: Output: Explanation: x , ...
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Given a string which consists of lowercase or uppercase letters, find the length of the longest p ...
Given a string s, partition s such that every substring of the partition is a palindrome. Return all possible palindrome partitioning of s. ...
[i] + words[j] is a palindrome. Example 1:Given wor ...
Given a string, determine if it is a palindrome, considering only alphanumeric characters and ignoring cases. For example, "A man, a plan ...
partitioning of s. Example: 這道題是讓找到把原字符串拆分成回文串的最小切割 ...
Given an integer n, find the closest integer (not including itself), which is a palindrome. The 'closest' is defined as absolute difference ...
Given a string s, you are allowed to convert it to a palindrome by adding characters in front of it. Find and return the shortest palindrome you ...
題目:Maximum Product Subarray 這道題屬於動態規划的題型,之前常見的是Maximum SubArray,現在是Product Subarray,不過思想是一致的。當然不用動態規划,常規方法也是可以做的,但是時間復雜度過高(TimeOut),像下面這種形式 ...