2019年11月25日
LeetCode|788. Rotated Digits
摘要： X is a good number if after rotating each digit individually by 180 degrees, we get a valid number that is different from X. Each digit must be rotate 阅读全文
posted @ 2019-11-25 09:23 六层楼 阅读(238) 评论(0) 推荐(0)
LeetCode|413. Arithmetic Slices
摘要： A zero indexed array A consisting of N numbers is given. A slice of that array is any pair of integers (P, Q) such that 0 A = [1, 2, 3, 4] return: 3, 阅读全文
posted @ 2019-11-25 09:22 六层楼 阅读(182) 评论(0) 推荐(0)