User profile: calvinfornia

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User name:calvinfornia
Number of posts:26
Latest posts:

Questions for DP and recursion
Hi, I have a few questions about these two algorithms. Below is my recognition. Recursive is a ki...

Greedy algorithm
Hi! Here's a problem about greedy algorithm. The statement is below : Suppose we have a set S = {a...

Vowel chain in binary tree
Sorry, can you explain in more detail? Why are all these pointers invalid? Oh, the comment should b...

Vowel chain in binary tree
Hi, I'm working on a project : Given an alphabet binary tree, find the length of the longest vowel ...

Binary tree constructing
How should I connect each node by using a vector container? Is there any example?