Tag: Breadth-first Search • Algorithm Solutions

Posted on 2020, Nov 16
101. Symmetric Tree
Posted on 2020, Nov 17
102. Binary Tree Level Order Traversal
Posted on 2020, Nov 08
103. Binary Tree Zigzag Level Order Traversal
Posted on 2020, Nov 17
107. Binary Tree Level Order Traversal II
Posted on 2020, Nov 18
111. Minimum Depth of Binary Tree
Posted on 2020, Nov 19
116. Populating Next Right Pointers in Each Node
Posted on 2023, Mar 16
117. Populating Next Right Pointers in Each Node II
Posted on 2024, Oct 30
127. Word Ladder
Posted on 2024, Apr 16
130. Surrounded Regions
Posted on 2024, Oct 14
133. Clone Graph
Posted on 2020, Nov 18
199. Binary Tree Right Side View
Posted on 2023, Aug 25
200. Number of Islands
Posted on 2023, Jan 31
279. Perfect Squares
Posted on 2024, Apr 17
322. Coin Change
Posted on 2020, Nov 22
429. N-ary Tree Level Order Traversal
Posted on 2023, Apr 11
449. Serialize and Deserialize BST
Posted on 2020, Nov 19
513. Find Bottom Left Tree Value
Posted on 2020, Nov 20
515. Find Largest Value in Each Tree Row
Posted on 2020, Dec 05
547. Number of Provinces
Posted on 2023, Jan 27
559. Maximum Depth of N-ary Tree
Posted on 2023, Mar 17
623. Add One Row to Tree
Posted on 2023, Mar 18
655. Print Binary Tree
Posted on 2020, Dec 01
690. Employee Importance
Posted on 2024, Oct 27
752. Open the Lock
Posted on 2023, Jan 26
787. Cheapest Flights Within K Stops
Posted on 2023, May 24
863. All Nodes Distance K in Binary Tree
Posted on 2023, Jun 09
865. Smallest Subtree with all the Deepest Nodes
Posted on 2023, Jan 24
909. Snakes and Ladders
Posted on 2023, Apr 18
919. Complete Binary Tree Inserter
Posted on 2023, Apr 21
958. Check Completeness of a Binary Tree
Posted on 2023, Mar 12
965. Univalued Binary Tree
Posted on 2023, Apr 13
987. Vertical Order Traversal of a Binary Tree
Posted on 2023, Mar 12
993. Cousins in Binary Tree
Posted on 2023, Aug 27
994. Rotting Oranges