我的随笔

GeoHashing / Spatial index

逸朵 2018-01-08 09:33 阅读:207 评论:0 推荐:0

Find nearest gas stations close to my home (Point of interest problem / spatial index / R tree)

逸朵 2018-01-08 09:29 阅读:529 评论:0 推荐:0

Leetcode 604: Design Compressed String Iterator

逸朵 2018-01-05 06:19 阅读:142 评论:0 推荐:0

Leetcode 535: Encode and Decode TinyURL

逸朵 2018-01-02 05:35 阅读:257 评论:0 推荐:0

Leetcode 384: Shuffle an Array

逸朵 2018-01-02 04:13 阅读:130 评论:0 推荐:0

Leetcode 381: Insert Delete GetRandom O(1) - Duplicates allowed

逸朵 2018-01-02 03:49 阅读:145 评论:0 推荐:0

Leetcode 366: Find Leaves of Binary Tree

逸朵 2018-01-01 07:18 阅读:219 评论:0 推荐:0

Leetcode 364: Nested List Weight Sum II

逸朵 2018-01-01 06:52 阅读:387 评论:0 推荐:0

Leetcode 362: Design Hit Counter

逸朵 2018-01-01 06:27 阅读:296 评论:0 推荐:0

Dropbox Interview – Design Hit Counter

逸朵 2018-01-01 06:05 阅读:283 评论:0 推荐:0