SETUP Environment

Code Runner: https://marketplace.visualstudio.com/items?itemName=formulahendry.code-runner C++: https://marketplace.visualstudio.com/items?itemName=ms-vscode.cpptools

C++ Environment: https://www.msys2.org/ Code-runner: https://stackoverflow.com/questions/39091173/how-to-enable-c17-on-mac

Approach:

DP Binary Search for Solution Bitmask DP Backtracking - Remember to Branching, condition as harsh as possible Brute Force