solutions.py

Title: 128. Longest Consecutive Sequence URL: https://leetcode.com/problems/longest-consecutive-sequence/description/ Level: Medium Big O: O(N) version 1

Version 2

🔥2

103 views06:47

solutions.py

#tree
Title: 226. Invert Binary Tree
URL: leetcode.com
Level: Easy

👍1🤔1

110 views09:20

solutions.py

#math
Title: 1523. Count Odd Numbers in an Interval Range
URL: https://leetcode.com/problems/count-odd-numbers-in-an-interval-range/description/?envType=study-plan&id=programming-skills-i
Level: Easy

116 views08:57

solutions.py

Title: 92. Reverse Linked List II
URL: leetcode
Level: Medium
source

104 views10:32

solutions.py

#linked_list
Title: 160. Intersection of Two Linked Lists
URL: leetcode
Level: Easy
source
Version 1 and Version 2

👍1

123 views12:26

solutions.py

#fibonacci
Standard implementation of fibonacci

🔥1

118 views09:37

solutions.py

#fibonacci

DP implementation of fibonacci

🔥1

126 viewsedited 09:37

solutions.py

#fibonacci

with Python Generator function

🔥1

169 views09:53

solutions.py

#binary_search
Title: 540. Single Element in a Sorted Array
URL: leetcode
Level: Medium

👍3

173 viewsedited 11:48

solutions.py

Title: 80. Remove Duplicates from Sorted Array II
URL: leetcode
Level: Medium

👍1

124 views16:58

solutions.py

Title: 45. Jump Game II
URL: leetcode
Level: Medium

107 views16:17

solutions.py

Title: 58. Length of Last Word
URL: leetcode
Level: Easy

👍1

97 views03:06

solutions.py

Title: 135. Candy
URL: leetcode
Level: Hard

82 views09:58

solutions.py

Title: 14. Longest Common Prefix
URL: leetcode
Level: Easy

👍2

88 views17:05

solutions.py

Title: 134. Gas Station
URL: leetcode
Level: medium

Watched explanation from here

👍1

90 viewsedited 13:31

solutions.py

Title: 36. Valid Sudoku
URL: leetcode
Level: medium

Brute Forse solution, can be optimized further

👍1

69 views17:47

solutions.py

Title: 290. Word Pattern
URL: leetcode
Level: Easy

👍1

59 views15:13

solutions.py

#binary_tree #tree #dfs
Title: 637. Average of Levels in Binary Tree
URL: leetcode
Level: Easy
DFS aproach

👍1

63 viewsedited 18:04

solutions.py

#binary_tree #tree #dfs Title: 637. Average of Levels in Binary Tree URL: leetcode Level: Easy DFS aproach

BFS aproach

👍1

65 views18:19

solutions.py

#binary_tree #tree #bfs
Title: 103. Binary Tree Zigzag Level Order Traversal
URL: leetcode
Level: Medium

👍1

72 views09:07

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