Learning content: Huffman tree monotonous stack +
Complete number of questions: 3 questions
Read a book case: 10 Ye
Learning Content:
Priority Queue Overload: https://www.cnblogs.com/buhuiflydepig/p/11330996.html
Do questions Summary:
AcWing 148: https://www.cnblogs.com/buhuiflydepig/p/11330527.html
AcWing 149: https://www.cnblogs.com/buhuiflydepig/p/11330942.html
AcWing 131: https://www.cnblogs.com/buhuiflydepig/p/11332888.html
Experience:
Looked STL containers, as well as learn a bit overloaded priority queue, before many are not familiar, a bit familiar today.