Boostable

摘要： LeetCode: Partition ListGiven a linked list and a value x, partition it such that all nodes less than x come before nodes greater than or equal to x.Y... 阅读全文

摘要： LeetCode: Scramble StringGiven a string s1, we may represent it as a binary tree by partitioning it to two non-empty substrings recursively.Below is o... 阅读全文

摘要： LeetCode: Merge Sorted ArrayGiven two sorted integer arrays A and B, merge B into A as one sorted array. Note:You may assume that A has enough space (... 阅读全文

摘要： LeetCode: Gray CodeThe gray code is a binary numeral system where two successive values differ in only one bit.Given a non-negative integer n represen... 阅读全文