Ji Haoyu’s Blog

Welcome to Haoyu Ji’s blog! I just graduated from Umass, Amherst, majored in Computer Science. I will be joining Amazon as an SDE hopefully 2020 in Vancouver, BC. This blog’s topics cover C/C++, Python, Algorithms, System Structures, Data Science, Machine Learning, AI, iOS, Emacs and so forth.

Photo: Sunset at Amherst, MA. Haoyu Ji

Haoyu Ji

Haoyu Ji

KEEP CALM, AND C-g.

Recent Posts

Fibonacci Heap

3 minute read

Advanced Data Structure Fibonacci Heap in C++

Union Find Disjoint Sets

2 minute read

Data Structure Union Find Disjoint Sets’ introduction and implementation in C++

Fenwick Tree

3 minute read

Data Structure Fenwick Tree introduction and implementation in C++

Segment Tree

3 minute read

Data Structure Segment Tree introduction and implementation in C++

String Matching

3 minute read

String matching problem algorithms.

Fix Wrong Github Repository Language

less than 1 minute read

What to do if github marks your repo to a wrong language

Add Latex Support for Minimal Mistakes

2 minute read

How to make your blog support Latex

C++ Random Number And Sampling with Specified Probabilities

1 minute read

C++, Random Number, Sample from distribution

Git Guide

less than 1 minute read

Git basic usage.

C++ Essentials

less than 1 minute read

C++ auto pointer and more