12 Days of Christmas
490455
99 Bottles of Beer
567
Arabic to Roman
488455
Arrows
564563
ASCII Table
835
Calendar
567
Card Number Validation
480
Christmas Trees
409
CSS Colors
138
Diamonds
464453
Emojify
301
Evil Numbers
419
Fizz Buzz
753865
Fractions
669612
Hexdump
673
ISBN
733
Morse Encoder
198
Niven Numbers
619693
Odious Numbers
603
Reverse Polish Notation
640
Roman to Arabic
462
ROT13
344
Sudoku
518
Tongue-twisters
562