Freeze current level size [mp]

Micro pattern¶

Description¶

Capture queue length before a BFS level so newly enqueued states remain in the next level.

Problems¶

• 102. Binary Tree Level Order Traversal (Top Easy)
• 104. Maximum Depth of Binary Tree (Top Easy)
• 103. Binary Tree Zigzag Level Order Traversal (Top Medium)
• 329. Longest Increasing Path in a Matrix (Top Hard)
• 934. Shortest Bridge (Graph Theory)
• 863. All Nodes Distance K in Binary Tree (Graph Theory)