摘要:
https://leetcode.com/problems/number of 1 bits/ Write a function that takes an unsigned integer and returns the number of ’1' bits it has (also known 阅读全文
摘要:
"153. Find Minimum in Rotated Sorted Array" Suppose a sorted array is rotated at some pivot unknown to you beforehand. (i.e., might become ). Find the 阅读全文
摘要:
https://leetcode.com/problems/rotate list/ Given a list, rotate the list to the right by k places, where k is non negative. For example: Given and k = 阅读全文