GitHub - Danitilahun/CompetitiveProgrammingSolutions: A comprehensive collection of code solutions for LeetCode and Codeforces problems, designed to enhance your competitive programming skills and help you tackle coding challenges with confidence.

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Name		Name	Last commit message	Last commit date
Latest commit History 400 Commits
Leet-code-solutions		Leet-code-solutions
01 Matrix		01 Matrix
132 Pattern		132 Pattern
2 Keys Keyboard		2 Keys Keyboard
A2SV Chess League		A2SV Chess League
Accounts Merge		Accounts Merge
Add Two Numbers		Add Two Numbers
Add Two Numbers II		Add Two Numbers II
Adding Spaces to a String		Adding Spaces to a String
Additive Number		Additive Number
African Crossword		African Crossword
Alien Dictionary		Alien Dictionary
All Ancestors of a Node in a Directed Acyclic Graph		All Ancestors of a Node in a Directed Acyclic Graph
All Nodes Distance K in Binary Tree		All Nodes Distance K in Binary Tree
All Paths From Source to Target		All Paths From Source to Target
Alternating Subsequence		Alternating Subsequence
Apply Operations to an Array		Apply Operations to an Array
Arithmetic-operators		Arithmetic-operators
ArrayManipulation		ArrayManipulation
Average Salary Excluding the Minimum and Maximum Salary		Average Salary Excluding the Minimum and Maximum Salary
Average of Levels in Binary Tree		Average of Levels in Binary Tree
Basic Calculator II		Basic Calculator II
Beautiful Arrangement		Beautiful Arrangement
Best Sightseeing Pair		Best Sightseeing Pair
Best Team With No Conflicts		Best Team With No Conflicts
Best Time to Buy and Sell Stock with Cooldown		Best Time to Buy and Sell Stock with Cooldown
Best Time to Buy and Sell Stock with Transaction Fee		Best Time to Buy and Sell Stock with Transaction Fee
Bicoloring		Bicoloring
Binary Number with Alternating Bits		Binary Number with Alternating Bits
Binary Subarrays With Sum		Binary Subarrays With Sum
Binary Tree Level Order Traversal		Binary Tree Level Order Traversal
Binary Tree Maximum Path Sum		Binary Tree Maximum Path Sum
Binary Tree Paths		Binary Tree Paths
Binary Tree Right Side View		Binary Tree Right Side View
Boats to Save People		Boats to Save People
Bubble Sort		Bubble Sort
Build Array from Permutation		Build Array from Permutation
Capacity To Ship Packages Within D Days		Capacity To Ship Packages Within D Days
Captains-room		Captains-room
Car Pooling		Car Pooling
Car_Fleet		Car_Fleet
Champagne Tower		Champagne Tower
Cheapest Flights Within K Stops		Cheapest Flights Within K Stops
Check if There is a Valid Path in a Grid		Check if There is a Valid Path in a Grid
Check-strict-superset		Check-strict-superset
Cirno's Perfect Bitmasks Classroom		Cirno's Perfect Bitmasks Classroom
Cities and roads		Cities and roads
Closest Prime Numbers in Range		Closest Prime Numbers in Range
Coin Change		Coin Change
Combination Sum IV		Combination Sum IV
Combinations		Combinations
Compare Strings by Frequency of the Smallest Character		Compare Strings by Frequency of the Smallest Character
Compare T-Shirt Sizes		Compare T-Shirt Sizes
Complex Number Multiplication		Complex Number Multiplication
Complicated GCD		Complicated GCD
Construct Binary Search Tree from Preorder Traversal		Construct Binary Search Tree from Preorder Traversal
Construct String from Binary Tree		Construct String from Binary Tree
Container With Most Water		Container With Most Water
Convert the Temperature		Convert the Temperature
Count Good Meal_s		Count Good Meal_s
Count Good Meals		Count Good Meals
Count Good Numbers		Count Good Numbers
Count Nodes Equal to Average of Subtree		Count Nodes Equal to Average of Subtree
Count Number of Distinct Integers After Reverse Operations		Count Number of Distinct Integers After Reverse Operations
Count Number of Maximum Bitwise-OR Subsets		Count Number of Maximum Bitwise-OR Subsets
Count Number of Nice Subarrays		Count Number of Nice Subarrays
Count Number of Teams		Count Number of Teams
Count Pairs Of Similar Strings		Count Pairs Of Similar Strings
Count Primes		Count Primes
Count Sub Islands		Count Sub Islands
Count of Smaller Numbers After Self		Count of Smaller Numbers After Self
Counting Sort 1		Counting Sort 1
Course Schedule		Course Schedule
Course Schedule IV		Course Schedule IV
Decode String		Decode String
Decode Ways		Decode Ways
Decrypt String from Alphabet to Integer Mapping		Decrypt String from Alphabet to Integer Mapping
Defaultdict		Defaultdict
Delete Columns to Make Sorted		Delete Columns to Make Sorted
Delete Node in a Linked List		Delete Node in a Linked List
Design Add and Search Words Data Structure		Design Add and Search Words Data Structure
Design Circular Deque		Design Circular Deque
Design HashMap		Design HashMap
Design Linked List		Design Linked List
Design Parking System		Design Parking System
Detect cycle in an undirected graph		Detect cycle in an undirected graph
Detonate the Maximum Bombs		Detonate the Maximum Bombs
Diagonal Traverse		Diagonal Traverse
Difference Between Ones and Zeros in Row and Column		Difference Between Ones and Zeros in Row and Column
Distinct Prime Factors of Product of Array		Distinct Prime Factors of Product of Array
Divide Players Into Teams of Equal Skill		Divide Players Into Teams of Equal Skill
Dungeon Game		Dungeon Game
Ehab Is an Odd Person		Ehab Is an Odd Person
Employee Importance		Employee Importance
Equal Row and Column Pairs		Equal Row and Column Pairs
Evaluate Division		Evaluate Division
Evaluate Reverse Polish Notation		Evaluate Reverse Polish Notation
Fair Distribution of Cookies		Fair Distribution of Cookies
Find All Anagrams in a String		Find All Anagrams in a String
Find All Duplicates in an Array		Find All Duplicates in an Array

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A comprehensive collection of code solutions for LeetCode and Codeforces problems, designed to enhance your competitive programming skills and help you tackle coding challenges with confidence.

python tree linked-list stack queue algorithms graph matrix array trie data-structures kmp-algorithm sorting-algorithms dynamic-programming union-find two-pointers sliding-window monotonic-stack

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