Puzzle Solutions

Tapping the fire in the Bitcamp app gives a link to check your answers. Giving the right query parameters (mapping puzzle IDs to answers) returns the username and password to a gmail account. The first person to log into this account won the $50.

Each number is an ISBN for a book with a number in its title, part of a series, or somehow associated in another way (42 for The Hitchhiker's Guide to the Galaxy). Doing the math and converting these numbers to ASCII gives "Sec 106 Row 6". We put a QR code in the seats that decoded to The Book Thief .

Each person Dvorak encodes the previous person's message. Because this sequence repeats itself every 210 iterations, the answer is the 8th member of the sequence: Decadent Nomad .

The daughters are clues to three programming languages: JavaScript, Brainfuck, and Whitespace. Running the code in the respective interpreters gives esoteric epsilon ball .

Solving the Nurikate and reading off the remaining letters produces camp .