2019年2月9日
19.2.9 [LeetCode 62] Unique Paths
摘要： A robot is located at the top-left corner of a m x n grid (marked 'Start' in the diagram below). The robot can only move either down or right at any p 阅读全文
posted @ 2019-02-09 16:31 TobicYAL 阅读(147) 评论(0) 推荐(0)
19.2.9 [LeetCode 61] Rotate List
摘要： Given a linked list, rotate the list to the right by k places, where k is non-negative. Example 1: Example 2: 题意 把链表循环右移k个 题解 1 class Solution { 2 pub 阅读全文
posted @ 2019-02-09 16:21 TobicYAL 阅读(177) 评论(0) 推荐(0)
19.2.9 [LeetCode 60] Permutation Sequence
摘要： The set [1,2,3,...,n] contains a total of n! unique permutations. By listing and labeling all of the permutations in order, we get the following seque 阅读全文
posted @ 2019-02-09 16:09 TobicYAL 阅读(247) 评论(0) 推荐(0)
19.2.9 [LeetCode 59] Spiral Matrix II
摘要： Given a positive integer n, generate a square matrix filled with elements from 1 to n2 in spiral order. Example: 1 class Solution { 2 public: 3 vector 阅读全文
posted @ 2019-02-09 15:41 TobicYAL 阅读(392) 评论(0) 推荐(0)
19.2.9 [LeetCode 58] Length of Last Word
摘要： Given a string s consists of upper/lower-case alphabets and empty space characters ' ', return the length of last word in the string. If the last word 阅读全文
posted @ 2019-02-09 15:29 TobicYAL 阅读(161) 评论(0) 推荐(0)
19.2.9 [LeetCode 57] Insert Interval
摘要： Given a set of non-overlapping intervals, insert a new interval into the intervals (merge if necessary). You may assume that the intervals were initia 阅读全文
posted @ 2019-02-09 15:20 TobicYAL 阅读(160) 评论(0) 推荐(0)