Sixian Li

October 17, 2020 — Tools

摆脱龟速 git clone

May 15, 2020 — LeetCode

要善于利用两个数字都有序这一信息

April 05, 2020 — Algorithm

Implementation of the O(nlogn) solution

March 31, 2020 — Algorithm

Idea behind the O(nlogn) solution

January 19, 2020 — Algorithm

Number of ways to write an integer as the sum of a decreasing sequence, e.g., 5=4+1=3+2

December 19, 2019 — Math

with intuitions

December 13, 2019 — Fragments

19 days

October 27, 2019 — Algorithm, LeetCode

Explanations with pictures

August 12, 2019 — Ubuntu

Remap buttons on a *wireless* mouse

May 12, 2019 — Linear Algebra

Why are they related?

April 07, 2019 — Algorithm

MST has the min max edge

March 25, 2019 — Functional Programming

Infinite data structure

January 23, 2019 — Functional Programming

Binding != Assignment

January 21, 2019 — Functional Programming

Tree as an example

January 17, 2019 — Functional Programming

fold in OCaml