LeetCode
Experience
#1263 Minimum Moves to Move a Box to Their Target Location
Interview Experience
LeetCode #1263: Minimum Moves to Move a Box to Their Target Location. Difficulty: Hard. Topics: Array, Breadth-First Search, Heap (Priority Queue), Matrix. Asked at Google in the last 6 months.
Original Source
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Breadth-First Search
Heap (Priority Queue)
Arrays
Graph
Heap
Matrix
Queue