12 Days of Christmas
179th
99 Bottles of Beer
244th
Abundant Numbers
343rd
Arabic to Roman
257th
Arithmetic Numbers
201st
Ascending Primes
192nd
Billiards
85th
Christmas Trees
687th
Diamonds
75th
Emirp Numbers
207th
Emirp Numbers (Long)
82nd
Evil Numbers
1st
Evil Numbers (Long)
33rd
Fizz Buzz
54th
Leap Years
436th
Look and Say
318th
Medal Tally
72nd
Poker
73rd
Prime Numbers
426th
Roman to Arabic
310th
ROT13
76th
Sudoku (Fill-in)
104th
Tic-tac-toe
90th
Time Distance
70th
Vampire Numbers
114th