Examples: puzzle 1 -- puzzle 2 -- puzzle 3 -- mini Sudoku -- puzzle 4 -- puzzle 5 -- HE^2 = SHE
A B
/|\ /|\
/ | X | \
/ |/ \| \
C - D - E - F
\ |\ /| /
\ | X | /
\|/ \|/
G H
no connection puzzle
Study the examples for permissive syntax, no empty lines; Use * for multiply 3*3=9, ** for to-the-power 3**3=27; A few Math.~ methods can be shortened eg abs(A-B), when in doubt use Math.pow(3,3) etc...