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day 17
lc new 5, review 10+
399 又是一个graph!对于等式A/B=2.0, A={B=2.0}, B = {A=1/2.0}
285. Inorder Successor in BST 就是inorder sequence里前面一个,从root开始找
19. Remove Nth Node From End of List双指针思想
73. Set Matrix Zeroes将第一行和第一列设置为定位的功能,就可以实现inplace
329. Longest Increasing Path in a Matrix 记得memo
Spiral Matrix III 7 minutes ago
AcceptedjavaSpiral Matrix II 7 minutes ago
AcceptedjavaSpiral Matrix 8 minutes ago
AcceptedjavaShortest Bridge 8 minutes ago
AcceptedjavaKth Ancestor of a Tree Node 41 minutes ago
AcceptedjavaMinimum Number of Days to Make m Bouquets 42 minutes ago
TimeoutjavaShortest Distance from All Buildings 1 hour, 2 minutes ago
AcceptedjavaFlatten Nested List Iterator 2 hours, 14 minutes ago
AcceptedjavaFlatten Nested List Iterator 2 hours, 16 minutes ago
AcceptedjavaFlatten Nested List Iterator 2 hours, 19 minutes ago
AcceptedjavaFlatten Nested List Iterator 2 hours, 22 minutes ago
AcceptedjavaPeeking Iterator 3 hours, 9 minutes ago
AcceptedjavaPeeking Iterator 3 hours, 42 minutes ago
AcceptedjavaPermutation in String 3 hours, 59 minutes ago
AcceptedjavaReverse Words in a String 4 hours, 16 minutes ago
Wrong AnswerjavaReverse Words in a String 4 hours, 16 minutes ago
Runtime ErrorjavaReverse Words in a String 4 hours, 25 minutes ago
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