摘要:
Given a string which consists of lowercase or uppercase letters, find the length of the longest palindromes that can be built with those letters. This 阅读全文
摘要:
"Bella," I corrected him, with a smile. Bella我用笑容回应他。 "I'm Mike.""Hi, Mike.""Do you need any help finding your next class?""I'm headed to the gym, act 阅读全文