12 Days of Christmas
32nd
71st
267th
99 Bottles of Beer
29th
220th
Abundant Numbers
18th10th15th
8th
7th
21st30th
1st
10th12th
43rd1st
17th
18th
49th
30th
12th
Abundant Numbers (Long)
21st2nd19th
1st
6th
19th27th
1st
6th11th
32nd1st
16th
15th
34th
30th
1st
Arabic to Roman
1st
1st
29th
Arithmetic Numbers
15th4th5th
15th
3rd
19th
6th17th
15th
12th
27th
Arrows
22nd
62nd
Ascending Primes
5th
ASCII Table
29th
105th
brainfuck
28th
116th
Calendar
4th
1st
Card Number Validation
121st
Catalan Numbers
1st3rd
1st
11th
1st
1st1st4th
8th1st1st1st
1st1st1st
1st
9th
1st
10th1st
Catalan’s Constant
6th9th5th
3rd10th
1st
10th
12th
9th7th
Christmas Trees
28th
139th
Collatz
58th3rd21st
28th
84th
44th
Continued Fractions
4th
1st
CSS Colors
1st
Day of Week
1st
1st
1st
1st
1st1st
12th
1st1st
1st
27th
11th
Diamonds
18th
21st
47th
29th
Divisors
8th
12th
47th16th30th
1st
1st
1st7th1st
1st1st29th6th31st
29th11th
1st
6th
17th
1st
1st1st
20th
Emirp Numbers
29th20th16th
31st
8th
15th
16th
45th
8th
123rd
58th
1st
Evil Numbers
2nd
5th
4th
32nd6th5th7th
5th1st1st5th1st
8th1st1st5th1st1st
1st1st5th16th
1st
6th1st
1st7th13th
1st
19th4th8th43rd1st
1st
18th5th6th
Evil Numbers (Long)
4th
4th
2nd1st1st
1st1st1st1st1st
2nd1st5th1st1st11th
4th1st1st14th
1st
5th5th
1st8th11th
1st
11th6th5th
1st
1st
Factorial Factorisation
57th
Farey Sequence
6th
Fibonacci
9th4th
4th
3rd12th
4th1st2nd12th
5th
1st1st1st
1st1st1st1st1st1st
1st1st
1st7th1st
11th1st9th26th
1st
1st10th1st
6th6th
1st12th
Fizz Buzz
1st11th
31st1st19th
1st
2nd
1st
1st1st
101st
1st1st1st
1st3rd1st1st
26th30th
Foo Fizz Buzz Bar
1st11th
58th1st37th
1st
12th
16th
7th55th
18th
1st1st2nd
1st7th11th
14th
Fractions
25th
1st
13th
1st
1st
Gray Code Decoder
11th
1st
23rd
Gray Code Encoder
4th
1st
1st
1st1st1st
2nd1st💎1st1st
1st10th1st1st
1st1st6th
1st8th8th
1st
5th1st14th
1st
Happy Numbers
1st
17th
1st
8th
1st12th11th8th6th
32nd1st6th
1st
8th
1st
34th23rd
16th
Happy Numbers (Long)
2nd
11th
6th
29th8th5th
2nd
7th
40th
Hexdump
9th
4th
Intersection
37th
235th
Inventory Sequence
38th
196th
ISBN
24th
89th
Jacobi Symbol
1st
Kolakoski Constant
4th9th7th
5th13th
13th
12th
9th9th
Kolakoski Sequence
8th
1st
1st
17th
Leap Years
3rd
7th
8th
7th9th4th
3rd
1st5th4th
6th3rd10th8th10th
33rd
5th6th
6th
6th13th8th1st
18th
11th4th12th
Levenshtein Distance
18th
1st1st
1st
1st
1st
1st
Leyland Numbers
4th
1st
ln 2
6th9th6th
1st
4th10th
1st
10th
1st9th
1st
5th7th
Look and Say
10th
14th
29th
Lucky Numbers
26th
62nd
89th
Lucky Tickets
2nd
1st
13th
1st
9th
Mandelbrot
11th8th
17th
16th
9th11th
80th
8th
Niven Numbers
8th1st
1st
1st1st
1st1st1st1st
1st17th1st1st1st1st1st1st1st1st1st11th1st1st11th1st1st
29th1st1st1st1st1st1st1st7th9th
1st
15th7th1st
8th
1st
1st1st
Niven Numbers (Long)
1st
1st
1st1st
2nd1st1st10th
1st
1st1st4th14th1st1st1st1st1st
1st1st11th1st1st
25th1st1st5th1st1st1st1st6th14th
1st
12th1st1st
1st
1st5th
Number Spiral
11th
Odious Numbers
2nd
7th
4th
9th1st3rd
4th1st1st4th1st
8th1st1st1st1st2nd
1st1st5th12th
1st
6th1st
1st9th15th
1st
20th5th1st
1st
1st
1st1st
Odious Numbers (Long)
8th
4th
9th1st2nd
5th1st1st5th1st
3rd1st5th1st1st11th
1st1st1st11th
1st
5th5th
1st9th9th
1st
12th5th12th
1st
1st
Ordinal Numbers
3rd
1st
4th
7th
14th1st
Pangram Grep
1st
1st
16th
6th
1st
Partition Numbers
8th
15th
13th
5th
Pascal’s Triangle
31st19th
11th
5th
13th
1st
1st
16th
1st
1st
10th
Pernicious Numbers
1st
1st1st
1st1st1st1st
1st
1st1st1st
1st1st1st1st1st1st
1st1st1st1st
1st1st1st1st
1st1st1st1st
1st
1st1st1st
3rd
1st
1st1st
Pernicious Numbers (Long)
15th
13th
1st5th
1st
7th
1st1st
40th
1st
8th
1st
10th9th1st
Prime Numbers
3rd
25th4th25th1st
1st
1st3rd10th
1st1st2nd1st4th1st1st22nd1st8th1st
16th1st1st1st1st
1st37th1st
1st
1st1st1st
1st
1st
1st1st
Prime Numbers (Long)
10th
24th14th31st
1st
1st6th6th
1st2nd8th22nd
35th19th1st
1st
1st1st3rd13th
3rd
11th
1st
4th1st1st
12th
1st
Quine
1st9th12th6th1st8th15th105th20th1st24th8th23rd2nd1st9th30th4th2nd12th31st1st1st1st1st1st11th
1st1st1st1st
34th1st47th1st1st1st6th1st1st1st29th42nd1st1st1st5th1st8th13th
18th
7th
Recamán
26th
67th
Reverse Polish Notation
13th
3rd5th
1st
29th
5th
5th
Rijndael S-box
7th
10th
31st
4th
10th
9th
13th5th
Roman to Arabic
1st
1st
1st
ROT13
11th
8th
8th
17th1st
1st
Scrambled Sort
10th
9th
2nd
14th
Smith Numbers
68th
8th
Spelling Numbers
1st
Star Wars Opening Crawl
65th
Tic-tac-toe
23rd
90th
Tower of Hanoi
6th
15th2nd5th
7th
11th8th
5th
💎6th1st9th
1st15th
8th7th
2nd9th10th
39th
15th1st
Transpose Sentence
26th
1st
1st
1st
58th
Trinomial Triangle
20th
1st
56th
United States
32nd
264th
Vampire Numbers
4th
29th
92nd
Van Eck Sequence
8th
Zeckendorf Representation
23rd
59th
γ
5th8th7th
5th8th
1st
8th
9th
7th6th
λ
8th13th8th
5th15th
17th
16th
12th13th
π
9th11th10th
10th
5th28th
4th33rd
1st
21st
4th19th
20th
10th10th
τ
6th10th8th
10th
5th21st
5th41st
1st
14th
4th15th
50th
11th10th
φ
6th10th8th
2nd
1st11th
5th4th1st6th1st
6th4th1st
1st
1st17th
1st
1st
11th10th
√2
5th11th8th
4th
1st10th
5th1st1st6th1st
12th1st1st
1st
15th
1st12th
1st
1st
11th10th
𝑒
12th15th19th
1st
6th29th
1st
1st
18th
5th
1st19th
9th9th