Grind tracking

This is the repo where I store every solved problem I encountered during my CS learning process. It has hundreds of solved leetcode tasks as well as tasks from some online competitions. You'll find the list below. Also there are some implemented algorithms from CLRS.

AdventOfCode

Task | Solution -----|--------- 2021 Day 1 | Part 1 Python Part 2 Python 2022 Day 1 | Part 1 Golang Part 2 Golang 2022 Day 2 | Part 1 Golang Part 2 Golang 2022 Day 4 | Python 2022 Day 5 | Python 2022 Day 6 | Golang 2022 Day 7 | Golang 2022 Day 8 | Golang

BinarySearch

Task | Solution -----|--------- Nearest Bus Stop From a House | Python Non-Adjacent Combination Sum | Python Sublist with Largest Min-Length Product | Python Smallest Number With No Adjacent Duplicates | Python

Google Codejam

Task | Solution -----|--------- Qualification Round 2020: Vestigium | Python Qualification Round 2020: Nesting Depth | Python Qualification Round 2020: Parenting Partnering Returns | Python Qualification Round 2020: ESAb ATAd | Python Qualification Round 2020: Indicium | Python Round 1B: 2020: Expogo | Python Qualification Round 2020: Punched Cards | Python

Facebook Hacker Cup

Task | Solution -----|--------- Qualification Round 2020: Travel Restrictions | Python Qualification Round 2020: Alchemy | Python Qualification Round 2020: Timber | Python Qualification Round 2020: Running on Fumes - Chapter 1 | Python Qualification Round 2020: Running on Fumes - Chapter 2 | Python

CLRS

• Binary search
• Binary tree
• Deque
• Heap
• KMP algorithm
• Linear search
• Linked List
• Merge Sort
• Object array representation
• Helper to print binary tree
• Queue
• Two stacks queue
• Really simple sort
• Selection sort
• Stack
• Two queues stack
• Tree
• 22.1-3
• 32.3-1

Pramp

• Array index and element equality
• Array of array products
• Busiest time in the mall
• Largest smaller BST key

Hackerrank

Task | Solution -----|--------- 2D Array - DS | Python Climbing the Leaderboard | Python Counting Valleys | Python Arrays: Left Rotation | Python Sorting: Bubble Sort | Python Merge Sort | Python Jumping on the Clouds | Python Forming a Magic Square | Python Repeated String | Python Sales by Match | Python

C++ (Yandex course on coursera)

• Week 1
• Week 2

Desing patterns

• Decorator
• Observer

Yandex mentor qualification competition

Отборочное задание для наставников курса "Алгоритмы для разработчиков"

Task | Solution -----|--------- A. Палиндромная конкатенация | Python Golang B. Расстановка скобок | Python Golang C. Путь по компонентам | Python Golang

Codeforces

Task | Solution -----|--------- 103715: A | Python 103715: B | Python 103715: C | Python 103715: D | Python

Presentations (drafts)

• Quicksort

Leetcode

Task | Solution -----|--------- Reorganize String | Python Golang Sequence Reconstruction | Python Reduce Array Size to The Half | Python Maximum Repeating Substring | Python Distribute Repeating Integers | Python Best Time to Buy and Sell Stock with Cooldown | Python Pairs of Songs With Total Durations Divisible by 60 | Python 4Sum II | Python Partition Array for Maximum Sum | Python K-th Symbol in Grammar | [Python](/l33tcode/k-th-symbol-in-g