Peinan Weng

永不放弃 直到做对为止

LeetCode - MergeSort Application - N/A

Posted by Peinan on November 4, 2019

LeetCode - BucketSort Application - N/A

Posted by Peinan on November 4, 2019

Efficiency Smart Pointers vs Raw Pointers

One of our C++ class homework for practicing smart pointers. I implemented both smart pointer version and raw pointer version. The basic problem is to write a binary tree data structure with "next...

Posted by Peinan on November 3, 2019

Data Structure Implemetation - Segment Tree - C++

Segment Tree is used for interval search(sum, minimum or maximum) with log(n) time complexity, my implementation is as follows(including 3 types), 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 2...

Posted by Peinan on November 3, 2019

LeetCode - Interval Problem - Count Map

Problem 1 Solution1 - Using Binary Search O(nlogn) Time Complexity 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 class MyCalendar { public: set<pair<int, int>> intervals; MyCalendar() { ...

Posted by Peinan on November 3, 2019

Unity Project

Github Demo 1 Demo 2 Demo 3

Posted by Peinan on November 1, 2019

Ocean Renderer

Github Demo - 10.1MB

Posted by Peinan on November 1, 2019

LeetCode - 700 MARK

Posted by Peinan on October 28, 2019

LeetCode - Binary Search - Optimal Solution Model - N/A

Posted by Peinan on October 23, 2019

LeetCode - Random - N/A

Posted by Peinan on October 21, 2019