12 Days of Christmas
70th
99 Bottles of Beer
47th
24th
Arabic to Roman
7th1st20th
Christmas Trees
32nd
12th
Divisors
37th
24th
78th
Emojify
17th
12th
Evil Numbers
29th
13th
Fibonacci
90th
67th
Fizz Buzz
1st
1st
1st
30th
Foo Fizz Buzz Bar
93rd
Leap Years
35th
17th
62nd
Odious Numbers
29th
10th
Ordinal Numbers
22nd
7th
Pangram Grep
Poker
6th
3rd
Prime Numbers
18th
3rd
76th
Prime Numbers (Long)
15th
3rd
47th
Quine
1st1st62nd1st10th1st28th1st1st1st56th1st11th
Rock-paper-scissors-Spock-lizard
38th
Roman to Arabic
40th
Spelling Numbers
3rd1st
Time Distance
7th
Tongue-twisters
19th
12th