Archives: 2020 | A Po

Giraffe Lover

2020

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[LeetCode] #300 Longest Increasing Subsequence

[LeetCode] #300 Longest Increasing Subsequence

給定一個數列，取其中若干不連續從小到大排列的數字，求該數列最大可能長度

2020-10-17 software/leetcode

09

18

[LeetCode] #198 House Robber

[LeetCode] #198 House Robber

給一個整數陣列，找最大可能的不相鄰數總合

2020-09-18 software/leetcode

08

28

[LeetCode] #105 Construct Binary Tree from Preorder and Inorder Traversal

[LeetCode] #105 Construct Binary Tree from Preorder and Inorder Traversal

提供 Preorder 和 Inorder 順序，重建出整棵樹

2020-08-28 software/leetcode

27

[LeetCode] #1239 Maximum Length of a Concatenated String with Unique Characters

[LeetCode] #1239 Maximum Length of a Concatenated String with Unique Characters

提供一些字串，用其組合出不重複字元的字串，找出最大的可能長度

2020-08-27 software/leetcode

19

[LeetCode] #148 Sort List

[LeetCode] #148 Sort List

將一個 linked list 排序

2020-08-19 software/leetcode

19

[LeetCode] #138 Copy List with Random Pointer

[LeetCode] #138 Copy List with Random Pointer

Deepcopy 一個有 random pointer 的 linked list

2020-08-19 software/leetcode

15

[LeetCode] #25 Reverse Nodes in k-Group

[LeetCode] #25 Reverse Nodes in k-Group

給一個 linked list，以連續 k 個為一組，將每組都 revert，所最後出現不滿 k 個的組，該組維持不變

2020-08-15 software/leetcode

13

[LeetCode] #41 First Missing Positive

[LeetCode] #41 First Missing Positive

找出不存在數列中的最小正整數

2020-08-13 software/leetcode

09

[HackerRank] Deque-STL (Sliding Window Maximum)

[HackerRank] Deque-STL (Sliding Window Maximum)

給一個數列，不斷找出滑動的固定長度區間的最大值

2020-08-09 software/leetcode

07

31

[HackerRank] Permutations of Strings

[HackerRank] Permutations of Strings

產生所有排列組合

2020-07-31 software/leetcode

23

[LeetCode] #79 Word Search

[LeetCode] #79 Word Search

二維陣列中某字串是否存在

2020-07-23 software/leetcode

21

[LeetCode] #57 Insert Interval

[LeetCode] #57 Insert Interval

Insert Interval

2020-07-21 software/leetcode

            
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