Posts

All the articles I've posted.

• A new wave of mass migration has begun

  Published at: 28 May, 2023 · Updated: 30 May, 2026
  · 6 min read

  What does it mean for rich-world economies?

• Finnish Alphabet

  Published at: 22 May, 2023 · Updated: 30 May, 2026
  · 6 min read

  Finnish (endonym: suomi [ˈsuo̯mi] or suomen kieli [ˈsuo̯meŋ ˈkie̯li]) is a Uralic language of the Finnic branch, spoken by the majority of the population in ...

• English Learning

  Published at: 8 May, 2023 · Updated: 30 May, 2026
  · 1 min read

  An essay about English learning in Chinese language.

• LeetCode Biweekly Contest 101

  Published at: 1 Apr, 2023 · Updated: 30 May, 2026
  · 4 min read

  Given two arrays of unique digits nums1 and nums2, return the smallest number that contains at least one digit from each array.

• LeetCode Weekly Contest 338

  Published at: 26 Mar, 2023 · Updated: 30 May, 2026
  · 7 min read

  There is a bag that consists of items, each item has a number 1, 0, or -1 written on it.

• LeetCode Weekly Contest 337

  Published at: 19 Mar, 2023 · Updated: 30 May, 2026
  · 5 min read

  You are given a positive integer n.

• LeetCode Biweekly Contest 100

  Published at: 18 Mar, 2023 · Updated: 30 May, 2026
  · 5 min read

  You are given an integer money denoting the amount of money (in dollars) that you have and another integer children denoting the number of children that you ...

• Trie Tree

  Published at: 17 Mar, 2023 · Updated: 30 May, 2026
  · 2 min read

  A trie (derived from retrieval) is a multiway tree data structure used for storing strings over an alphabet. It is used to store a large amount of strings. T...

• LeetCode Weekly Contest 336

  Published at: 12 Mar, 2023 · Updated: 30 May, 2026
  · 5 min read

  You are given a 0-indexed array of string words and two integers left and right.

• KMP Algorithm

  Published at: 1 Mar, 2023 · Updated: 30 May, 2026
  · 1 min read

  Pattern searching is an important problem in computer science. When we do search for a string in a notepad/word file or browser or database, pattern-searchin...