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day 28
lc new 6, review 10+
1091. Shortest Path in Binary Matrix
bfs to find shortest path
1233. Remove Sub-Folders from the Filesystem
sort and add first, move pointer until the file does not starts with first
609. Find Duplicate File in System
map content to pathes
676. Implement Magic Dictionary
build Trie, use a flag used to mark if we have changed one char
773. Sliding Puzzle
convert to string and apply bfs
Minimum Number of K Consecutive Bit Flips 0 minutes ago
AcceptedjavaMinimum Number of K Consecutive Bit Flips 2 minutes ago
AcceptedjavaOdd Even Linked List 12 minutes ago
AcceptedjavaOdd Even Linked List 12 minutes ago
AcceptedjavaValid Palindrome III 13 minutes ago
AcceptedjavaValid Palindrome III 26 minutes ago
Compile ErrorjavaValid Palindrome III 26 minutes ago
AcceptedjavaClosest Leaf in a Binary Tree 30 minutes ago
AcceptedjavaClosest Leaf in a Binary Tree 33 minutes ago
AcceptedjavaClosest Leaf in a Binary Tree 1 hour, 1 minute ago
AcceptedjavaLongest Arithmetic Sequence 1 hour, 2 minutes ago
AcceptedjavaLongest Arithmetic Sequence 1 hour, 5 minutes ago
AcceptedjavaLongest Arithmetic Sequence 1 hour, 7 minutes ago
AcceptedjavaLongest Arithmetic Sequence 3 hours, 10 minutes ago
AcceptedjavaLongest Arithmetic Sequence 3 hours, 25 minutes ago
AcceptedjavaLongest Arithmetic Sequence 3 hours, 27 minutes ago
AcceptedjavaLongest Arithmetic Sequence 3 hours, 28 minutes ago
Wrong AnswerjavaLongest Arithmetic Sequence 3 hours, 29 minutes ago
Compile ErrorjavaLongest Arithmetic Sequence 3 hours, 29 minutes ago
AcceptedjavaLongest Arithmetic Sequence 3 hours, 35 minutes ago |
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