primaryobjects’s gists

primaryobjects / addBinary.js

Last active December 24, 2023 22:55

Add two binary strings. Solved in TypeScript. https://leetcode.com/problems/add-binary

	// Add two binary strings directly by using a carry bit.
	const addBinary = (a:string, b:string): string => {
	let result: string = '';
	let i=0;
	let carry = 0;

	while (i < a.length \|\| i < b.length) {
	let a_bit = '0';
	let b_bit = '0';
	let bit = 0;

primaryobjects / CommonManager.cs

Created December 17, 2023 23:21

Advent of Code 2023, Day 3 Solution https://adventofcode.com/2023/day/3

	using System;
	using System.IO;
	using System.Collections;
	using System.Collections.Generic;
	using System.Net.Mime;
	using System.Dynamic;
	using System.Linq.Expressions;

	namespace Managers
	{

primaryobjects / advent2.md

Created December 17, 2023 05:08

Advent of Code 2023, Day 2 Solution https://adventofcode.com/2023/day/2

knitr::opts_chunk$set(echo = TRUE)

primaryobjects / advent1.md

Last active December 17, 2023 04:29

Advent of Code 2023, Day 1 Solution https://adventofcode.com/2023/day/1

knitr::opts_chunk$set(echo = TRUE)

primaryobjects / index.html

Last active December 15, 2023 02:55

ID generator in Javascript, React component https://jsbin.com/goximuyovo/edit?html,css,js,output

	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="utf-8">
	<meta name="viewport" content="width=device-width">
	<title>JS Bin</title>
	<script src="https://code.jquery.com/jquery.min.js"></script>
	<link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css" rel="stylesheet" type="text/css" />
	<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>
	<script crossorigin src="https://unpkg.com/react@17/umd/react.production.min.js"></script>

primaryobjects / busyStudents.js

Last active December 15, 2023 02:57

	const busyStudent = (startTime, endTime, queryTime) => {
	let count = 0;

	// Iterate through the length of startTime.
	for (i in startTime) {
	// Increment count for each matching pair where startTime >= queryTime <= endTime.
	count += queryTime >= startTime[i] && queryTime <= endTime[i] ? 1 : 0;
	}

	return count;

primaryobjects / removeDigit.js

Last active December 13, 2023 02:13

Remove Digit From Number to Maximize Result https://leetcode.com/problems/remove-digit-from-number-to-maximize-result/

	const removeDigit = (number, digit) => {
	let max = 0;

	index = number.indexOf(digit);
	while (index != -1) {
	left = number.substring(0, index);
	right = number.substring(index+1);
	value = left + right;

	const n = BigInt(value);

primaryobjects / turbulent.py

Created December 10, 2023 22:14

Longest Turbulent Subarray https://leetcode.com/problems/longest-turbulent-subarray/

	class Solution:
	def maxTurbulenceSize(self, arr: List[int]) -> int:
	# O(n)
	max_length = 1
	is_greater = None
	cur_length = 1

	for i in range(len(arr) - 1):
	# Compare the current and next array values.
	s0 = arr[i]

primaryobjects / 1-alternating.py

Last active December 10, 2023 20:40

Longest Alternating Subarray https://leetcode.com/problems/longest-alternating-subarray/

	class Solution:
	def alternatingSubarray(self, nums: List[int]) -> int:
	# Combination search O(n^2).
	max_length = -1

	for i in range(len(nums) - 1):
	cur_length = 0
	is_odd = True

	# Check the subarray of values from i to the end of the array.

primaryobjects / index.html

Last active December 10, 2023 03:22

FDIC Bank Failures by Year in Python using Flask, pandas, requests, sqlite3 https://pandas-numpy-practice.primaryobjects.repl.co

	<!DOCTYPE html>
	<html>
	<head>
	<title>Bank Failures by Year</title>
	<!-- Include Bulma CSS -->
	<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/bulma/0.9.3/css/bulma.min.css">
	</head>
	<body>
	<section class="section">
	<div class="container">

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