Fuhui

成为自己

Data Structure and Algorithm


2021

2021-05-23 0394-decode string

2021-05-22 0581-shortest unsorted continuous subarray

2021-05-21 🚩 0300-Longest increasing subsequence

2021-05-20 0560-subarray sum equals k

2021-05-19 Best time to buy and sell stock with cooldown

2021-05-18 0647-palindromic substrings

2021-05-17 0338-counting bits

2021-05-16 0538-convert binary search tree to greater tree

2021-05-15 0240-search a 2d matrix ii

2021-05-14 0096-unique binary search trees

2021-05-13 0035-search insert position

2021-05-12 0704-binary search

2021-05-11 0207-course schedule

2021-05-10 0098- validate binary search tree

2021-05-09 0322-coin change

2021-05-08 🚩 0279-perfect squares

2021-05-07 0236-lowest common ancestor of a binary tree

2021-05-06 0337-house robber iii

2021-05-05 🚩 0114-flatten binary tree to linked list

2021-05-04 0152-maximum product subarray

2021-05-03 0139-word break

2021-05-03 🚩 0142-linked list cycle ii

2021-05-02 0039-combination sum

2021-05-01 0078-subsets

2021-05-01 0690-employee importance

2021-04-30 0046-permutations

2021-04-29 0056-merge intervals

2021-04-28 🚩0105-construct binary tree from preorder and inorder traversal

2021-04-27 0049-group anagrams

2021-04-26 0238-product of array except self

2021-04-25 0055-jump game

2021-04-24 0048-rotate image

2021-04-23 0009-palindrome number

2021-04-22 0739-daily temperatures

2021-04-21 0200-number of islands

2021-04-20 0198-house robber

2021-04-19 0031-next permutation

2021-04-18 0022-generate parentheses

2021-04-17 0017-letter combinations of a phone number

2021-04-17 0019-remove nth node from end of list

2021-04-16 0015-3sum

2021-04-15 0011-container with most water

2021-04-14 0005-longest palindromic substring

2021-04-13 0226-invert-binary-tree

2021-04-13 0234-palindrome linked list

2021-04-12 0461-hamming distance

2021-04-12 0543-diameter of binary tree

2021-04-12 0617-merge two binary trees

2021-04-11 0155-min stack

2021-04-11 0206-reverse linked list

2021-04-11 0283-move zeroes

2021-04-11 0448-find all numbers disappeared in an array

2021-04-10 0160-intersection of two linked lists

2021-04-10 0169-majority element

2021-04-09 0101-symmetric tree

2021-04-09 0104-maximum depth of binary tree

2021-04-09 0121-best time to buy and sell stock

2021-04-09 0136-single nubmer

2021-04-09 0141-linked list cycle

2021-04-08 0021-merge two sorted list

2021-04-08 0053-maximum subarray

2021-04-08 0070-climbing stairs

2021-04-07 0002-add-two-numbers

2021-04-07 0003-longest substring without repeating characters

2021-04-07 0020-Valid Parentheses

2021-04-06 0001-Two Sum