I'm a CTO, Spook Communicator, NECs in ADP, Telecommunications Management, Tactical Intelligence Computers. I Sucked at Math in School but It is So Much of What I would Become. The Math of Sudoku, Cryptology, Telecommuncations, Computers. My Game?! How I Play? Ask My Granddaughter Madison, I Play for "Keeps" Leaving Dead Bodies in My Wake? Nature of My Math. So You want to be a Navy Spook? Cryptologic Technician?