2017年10月22日
172. Factorial Trailing Zeroes
摘要： Given an integer n, return the number of trailing zeroes in n!. Note: Your solution should be in logarithmic time complexity. Credits:Special thanks t 阅读全文
posted @ 2017-10-22 05:32 apanda009 阅读(99) 评论(0) 推荐(0)
Palindrome Permutation II
摘要： Given a string s, return all the palindromic permutations (without duplicates) of it. Return an empty list if no palindromic permutation could be form 阅读全文
posted @ 2017-10-22 05:14 apanda009 阅读(127) 评论(0) 推荐(0)