Applied gofmt
Project Euler's problems 19, 21, 23 and 24 in Go.
Project Euler's solutions for problems 25, 27, 28, 29 and 30.
Project Euler's solutions for problems 5 and 6 in C.
Project Euler's solutions for problems 34 and 36 in Go.
Project Euler's problems 22, 23, 24, 25, 26 and 27.
Project Euler's solutions for problems 6 in Ruby.