Google Kickstart 2019 Round G Shifts
Google Kickstart 2019 Round G Shifts We need to calculate the number of valid combinations that makes two guards happy. I first tried backtracking...
Google Kickstart 2019 Round G The Equation
Google Kickstart 2019 Round G The Equation The essential of the problem is to find the number $k$ that xor with each $A_i$ gives the largest number....
Install Docker Desktop in Windows10 Home Edition
Install Docker Desktop in Windows10 Home Edition Most laptop are now pre-installed with Windows 10 Home Edition, while the Home Edition does not...
Google Kickstart 2019 Round G Book Reading
Google Kickstart 2019 Round G Book Reading The most challenge part of this problem is that Q and N is a very larger number. So making a nested for...
Neo4j Graph Database
Neo4j Neo4j is an open source, NoSQL, native graph databases. In Neo4j, the data are persisted for long term durability. Neo4j can be used with both...
Lehman Laws
The Lehman laws describe a balance between forces driving new developments on one hand, and forces that slow down progress on the other hand. Lehman...
Survivorship bias
Introduction Survivorship bias or survival bias is the logical error of concentrating on the people or things that made it past some selection...
Microeconomics
Supply, demand, and market equilibrium Introduction to economics He being an economic actor, neither intends to promote the public interest, nor...