Jake Tuero
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18 items with this tag.
Jun 23, 2026
Alien Dictionary 1
leetcode
hard
string
dfs
bfs
topological-sort
Jun 23, 2026
Binary Tree Maximum Path Sum
leetcode
dynamic-programming
binary-tree
dfs
hard
Jun 23, 2026
Clone Graph
leetcode
medium
graph
bfs
dfs
Jun 23, 2026
Course Schedule
leetcode
medium
dfs
bfs
topological-sort
Jun 23, 2026
Design Add and Search Word Data Structure
leetcode
medium
dfs
trie
Jun 23, 2026
Graph Valid Tree
leetcode
medium
dfs
bfs
graph
Jun 23, 2026
Invert Binary Tree
leetcode
easy
binary-tree
dfs
Jun 23, 2026
Kth Smallest Integer in BST
leetcode
medium
dfs
binary-search-tree
binary-tree
Jun 23, 2026
Lowest Common Ancestor in Binary Search Tree
leetcode
medium
dfs
binary-search-tree
Jun 23, 2026
Max Area of Island
leetcode
medium
array
bfs
dfs
matrix
union-find
Jun 23, 2026
Maximum Depth of Binary Tree
leetcode
easy
binary-tree
dfs
Jun 23, 2026
Number of Connected Components in an Undirected Graph
leetcode
medium
dfs
bfs
graph
Jun 23, 2026
Number of Islands
leetcode
medium
dfs
array
matrix
Jun 23, 2026
Same Binary Tree
leetcode
easy
dfs
binary-tree
Jun 23, 2026
Serialize and Deserialize Binary Tree
leetcode
hard
binary-tree
dfs
string
Jun 23, 2026
Subtree of Another Tree
leetcode
easy
binary-tree
dfs
Jun 23, 2026
Valid Binary Search Tree
leetcode
medium
dfs
binary-tree
binary-search-tree
Jun 23, 2026
Word Search
leetcode
medium
array
matrix
dfs