12 Days of Christmas
86th
99 Bottles of Beer
82nd
Abundant Numbers
390th
Arabic to Roman
278th
Arithmetic Numbers
228th
Ascending Primes
217th
Billiards
74th
Christmas Trees
707th
Diamonds
41st
Emirp Numbers
144th
Emirp Numbers (Long)
33rd
Evil Numbers
1st
Evil Numbers (Long)
35th
Fizz Buzz
38th
Leap Years
460th
Look and Say
331st
Medal Tally
41st
Poker
33rd
Prime Numbers
464th
Roman to Arabic
319th
ROT13
47th
Sudoku (Fill-in)
107th
Tic-tac-toe
53rd
Time Distance
36th
Vampire Numbers
47th