Teaching Kids Programming – All Odd Palindrome Substrings
Teaching Kids Programming: Videos on Data Structures and Algorithms Given a string s, return whether all its palindromic substrings have odd lengths. Constraints n ≤ 100,000 where n is …
Teaching Kids Programming – Final Value of Variable After Performing Operations (via Reduce Function)
Teaching Kids Programming: Videos on Data Structures and Algorithms There is a programming language with only four operations and one variable X: ++X and X++ increments the value of …
Javascript (NodeJS) Function to Check if a Witness Has been Voted by or Proxied By on Steem Blockchain
September 21, 2021
blockchain, javascript, Node.Js, nodejs, programming languages, STEEM, SteemIt
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On Steem Blockchain, we can either proxy a witness vote or cast a witness vote (out of 30 votes) to a steem witness. We can use the steemjs library …
Teaching Kids Programming – Count Number of Pairs With Absolute Difference K
September 19, 2021
algorithms, hash, math, programming languages, python, teaching kids programming, youtube video
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Teaching Kids Programming: Videos on Data Structures and Algorithms Given an integer array nums and an integer k, return the number of pairs (i, j) where i < j …
Teaching Kids Programming – Leaderboard Algorithm: Compute the Ranking of Numbers
Teaching Kids Programming: Videos on Data Structures and Algorithms You are given a list of integers nums, representing the number of chess matches each person has won. Return a …
Teaching Kids Programming – Evaluate Reverse Polish Notation
Teaching Kids Programming: Videos on Data Structures and Algorithms Evaluate the value of an arithmetic expression in Reverse Polish Notation. Valid operators are +, -, *, and /. Each …