LeetCode Day 60 Monotonic Stack (3/3)
Published:
Today is the last day of training, I am feeling accomplished!
Blogs
Welcome to my Blog Page, Here, I record my learning, and thoughts when solving LeetCode challengesLeetCode Day 59 Monotonic Stack (2/3)
Published:
Continue the monotonic stack exercise!
LeetCode Day 58 Monotonic Stack (1/3)
Published:
Dynamic programming is finished, coming to the last piece of content: the monotonic stack, which is just three days of content in total.
LeetCode Day 57 Dynamic Programming (17/17)
Published:
Today is the last day of the Dynamic Programming exercise!
LeetCode Day 56 Dynamic Programming (16/17)
Published:
Dynamic planning is coming to an end, and I thought it was a lot of content for dynamic planning at the time, but it’s finish very quickly.
LeetCode Day 55 (Day 54 is rest day) Dynamic Programming (15/17)
Published:
Continuing to practice with subsequences questions with dp!
LeetCode Day 53 Dynamic Programming (14/17)
Published:
Continuing to practice with subsequences questions with dp!
LeetCode Day 52 Dynamic Programming (13/17)
Published:
After practicing stock trading, I started practicing subsequence problems today.
LeetCode Day 51 Dynamic Programming (12/17)
Published:
Last day of practice on stock trading problems!
LeetCode Day 50 Dynamic Programming (11/17)
Published:
Continuing with the stock trading exercise, but today it is more difficult and the LeetCode is labelled as Hard.
LeetCode Day 49 Dynamic Programming (10/17)
Published:
Having finished the hit-and-run problem, I’ve done LC122 before while practising the greedy algorithm, and now I’m going to do LC121 and 122 using dynamic programming.
LeetCode Day 48 (Day 47 is rest day) Dynamic Programming (9/17)
Published:
Today we move to a new questions: House robber
LeetCode Day 46 Dynamic Programming (8/17)
Published:
Knapsack problem coming to an end! Firstly, today’s practice questions, then the foundation of multiple Knapsack problems, and finally a summary of the Knapsack problems over these days!
LeetCode Day 45 Dynamic Programming (7/17)
Published:
Move to 7th day practice!
LeetCode Day 44 Dynamic Programming (6/17)
Published:
Today, we move to a new area: Complete Knapsack Problem.
LeetCode Day 43 Dynamic Programming (5/17)
Published:
Its 5th Day of DP practice.
LeetCode Day 42 Dynamic Programming (4/17)
Published:
To start the fourth day of practice, a new element will be covered at the beginning of the day: the Knapsack problem
LeetCode Day 41 (day 40 is rest day) Dynamic Programming (3/17)
Published:
Coming to the third day of Dynamic Programming, the questions will show a blend of previous content, for example, the second question will have a BST
LeetCode Day 39 Dynamic Programming (2/17)
Published:
Second day!!
LeetCode Day 38 Dynamic Programming (1/17)
Published:
Move to the practices of Dynamic Programming, its a huge block, including sections on basic topics, knapsack problems, house robber, stock problems and subsequence problems.
1. Fundamentals of Dynamic Programming
LeetCode Day 37 Greedy Algorithm (6/6)
Published:
The last day of greedy algorithm practice!
LeetCode Day 36 Greedy Algorithm (5/6)
Published:
The 5th practice, questions begin a little difficult!
LeetCode Day 35 Greedy Algorithm (4/6)
Published:
4th Day of greedy algorithm practice.
LeetCode Day 34 (Day 33 is rest day) Greedy Algorithm (3/6)
Published:
Its 3rd day of greedy algorithm practice.
LeetCode Day 32 Greedy Algorithm (2/6)
Published:
Begin greedy algorithm practice day 2
LeetCode Day 31 Greedy Algorithm (1/6)
Published:
Begin Greedy Algorithm Practice !
LeetCode Day 30 Backtracking Algorithm (6/6)
Published:
Today, I’m catching up on the progress I left off before Covid Positive. Finishing up the backtracking piece. The questions are all very difficult, so it’s good to get a clear idea of what’s going on.
LeetCode Day 29 Backtracking Algorithm (5/6)
Published:
Two days left of backtracking algorithm!
LeetCode Day 28 Backtracking Algorithm (4/6)
Published:
Its over half way of backtracking!
LeetCode Day 27 (Day 26 is rest day) Backtracking Algorithm (3/6)
Published:
Started the third day of practice, after I positive, the fever, sore throat all experienced, but the studies still continue!
LeetCode Day 25 Backtracking Algorithm (2/6)
Published:
Day before yesterday began suddenly Covid positive, I rest for two days, today no fever continue to study!
LeetCode Day 24 Backtracking Algorithm (1/6)
Published:
After finished binary tree, now move to backtracking algrithm practice
LeetCode Day 23 binary tree (9/9)
Published:
Last Day of Binary Tree, I think it deserve me to review soon
LeetCode Day 22 binary tree (8/9)
Published:
Day 8 of 9, go for it!
LeetCode Day 21 binary tree (7/9)
Published:
Starting day 7 of practice, binary trees are almost done.
LeetCode Day 20 (Day19 is rest day) binary tree (6/9)
Published:
It is not very easy, but it is important to understand how to think when you use recursion, and not to get sidetracked.
LeetCode Day 18 binary tree (5/9)
Published:
Reached half, go for it!
LeetCode Day 17 binary tree (4/9)
Published:
Still focus on binary tree.
LeetCode Day 16 binary tree (3/9)
Published:
The third day of binary tree, Today’s exercise covers traversals in different orders.
LeetCode Day 15 binary tree (2/9)
Published:
The second day of binary tree, questions are not difficult, but But it’s important to have clear mind of these quesions.
LeetCode Day 14 binary tree (1/9)
Published:
The first day of binary tree, including basic knowledge and some method of iteration a binary tree.
LeetCode Day 13 (Day 12 is rest day) Stack and queue(3/3)
Published:
The third day of practice about stack and queue, today are difficult questions.
LeetCode Day 11 Stack and queue(2/3)
Published:
The second day of practice about stack and queue
LeetCode Day 10 Stack and queue(1/3)
Published:
Today I studied and practice about stack and queue
LeetCode Day 09 String(2/2)
Published:
Today is another day of Strings Day(2/2), focus on two KMP algorithm questions.
LeetCode Day 08 String(1/2)
Published:
Today is first day to practice Strings.
LeetCode Day 07 Hash map (2/2)
Published:
Today is last day of hash map practice (2/2). Its little difficult.
LeetCode Day 06 Hash map (1/2)
Published:
Day 5 is rest day, so Day 6 continued from Day4. And today is first day of hash map practice (1/2).
LeetCode Day 04 Linked list(2/2)
Published:
Today it’s Linked list practice day (2/2).
LeetCode Day 03 Linked list(1/2)
Published:
Today I’m going to practice Python linked list. LeetCode 203. 707. 206.
LeetCode Day 02 Arrays(2/2)
Published:
LeetCode Practice Day 2, arrays (2/2)
LeetCode Day 01 Arrays(1/2)
Published:
LeetCode practice Day 1