12 Days of Christmas
848861
99 Bottles of Beer
673
Arabic to Roman
488480
Arrows
466440
ASCII Table
848
Calendar
570
Card Number Validation
480
Christmas Trees
411
CSS Colors
110
Diamonds
468455
Emojify
293
Evil Numbers
427
Fizz Buzz
756868
Fractions
669612
Hexdump
686
ISBN
737
Morse Encoder
242
Niven Numbers
643696
Odious Numbers
625
Reverse Polish Notation
640
Roman to Arabic
477
ROT13
344
Sudoku
358
Tongue-twisters
611