54 lines (47 loc) · 2.27 KB

tags

algorithm

data-structure

challanges

python

java

date

2025-09-28

Challenges 2025_09

LeetCode -- Most Asked Questions By Companies
- 1. Two Sum
  - Python 🐍 two_sum.py
- 121. Best Time to Buy and Sell Stock
  - Python 🐍 best_time_to_buy_and_sell_stock.py
- 146. LRU Cache
  - Python 🐍 lru_cache.py
- 20. Valid Parentheses
  - Python 🐍 valid_parentheses.py
- 3. Longest Substring Without Repeating Characters
  - Python 🐍 3_longest_sub_string_no_rep_char.py
- 56. Merge Intervals
  - Python 🐍 56_merge_intervals.py
- 94. Binary Tree Inorder Traversal
  - Python 🐍 94_binary_tree_traversal.py
- 226. Invert Binary Tree
  - Python 🐍 226_invert_binary_tree.py
- 42. Trapping Rain Water
- 49. Group Anagrams
  - Python 🐍 49_group_anagrams.py
- 200. Number of Islands
  - Python 🐍 200_number_of_islands.py
- 5. Longest Palindromic Substring
- 15. 3Sum

Content

Related

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    ["1","1","0","0","0"],
    ["1","1","0","0","0"],
    ["0","0","1","0","0"],
    ["0","0","0","1","1"]
]