Understanding

This is where I write down drafts for learning

398. Random Pick Index

Medium

Posted on March 13, 2020

Description [Read More]

Tags: Coding LeetCode Medium

1184. Distance Between Bus Stops

Easy

Posted on March 13, 2020

Description [Read More]

Tags: Coding LeetCode Easy Array

1147. Longest Chunked Palindrome Decomposition

Hard

Posted on March 12, 2020

Description [Read More]

Tags: Coding LeetCode Greedy DP Hard

Word Count

统计单词

Posted on March 12, 2020

Spark 　　在 pyspark 命令行下可以： [Read More]

Tags: Coding MapReduce

Railway Detection

钢轨检测

Posted on March 11, 2020

　　最近接到任务做钢轨轨道线的检测，于是试了下。 [Read More]

Tags: Computer Vision

664. Strange Printer

Hard

Posted on March 11, 2020

Description [Read More]

Tags: Coding LeetCode DP Hard