12 Days of Christmas
33rd
71st
273rd
99 Bottles of Beer
30th
224th
Abundant Numbers
19th10th16th
8th
7th
22nd30th
1st
11th12th
43rd1st
17th
18th
50th
30th
12th
Abundant Numbers (Long)
21st2nd19th
1st
6th
20th27th
1st
6th11th
32nd1st
16th
15th
37th
30th
1st
Arabic to Roman
1st
1st
30th
Arithmetic Numbers
15th4th5th
15th
3rd
20th
6th18th
15th
12th
27th
Arrows
23rd
64th
Ascending Primes
5th
ASCII Table
29th
110th
brainfuck
28th
118th
Calendar
4th
1st
Card Number Validation
123rd
Catalan Numbers
1st3rd
1st
11th
1st
1st1st4th
8th1st1st1st
1st1st1st
1st
9th
1st
10th1st
Catalan’s Constant
7th9th5th
3rd11th
1st
10th
12th
9th7th
Christmas Trees
28th
139th
Collatz
58th3rd21st
29th
88th
47th
Continued Fractions
4th
1st
CSS Colors
1st
Day of Week
1st
1st
1st
1st
1st1st
13th
1st1st
1st
28th
13th
Diamonds
18th
21st
49th
29th
Divisors
8th
12th
47th16th30th
1st
1st
1st7th1st
1st1st29th8th32nd
29th11th
1st
7th
17th
1st
1st1st
22nd
Emirp Numbers
29th20th16th
31st
8th
15th
16th
46th
8th
127th
59th
1st
Evil Numbers
2nd
5th
4th
33rd6th5th7th
5th1st1st5th1st
8th1st1st6th1st1st
1st1st5th16th
1st
6th1st
1st7th13th
1st
19th4th8th43rd1st
1st
18th5th6th
Evil Numbers (Long)
4th
4th
2nd1st1st
1st1st1st1st1st
2nd1st5th1st1st11th
5th1st1st15th
1st
5th5th
1st9th11th
1st
11th6th5th
1st
1st
Factorial Factorisation
58th
Farey Sequence
6th
Fibonacci
9th4th
4th
3rd13th
4th1st2nd13th
5th
1st1st1st
1st1st1st1st1st1st
1st1st
1st7th1st
12th1st9th27th
1st
1st10th1st
6th6th
1st13th
Fizz Buzz
1st11th
32nd1st19th
1st
2nd
1st
1st1st
102nd
1st1st1st
1st4th1st1st
26th31st
Foo Fizz Buzz Bar
1st11th
60th1st39th
1st
12th
16th
8th58th
18th
1st1st2nd
1st8th12th
16th
Fractions
25th
1st
13th
1st
1st
Gray Code Decoder
11th
1st
23rd
Gray Code Encoder
4th
1st
1st
1st1st1st
3rd1st💎1st1st
1st10th1st1st
1st1st6th
1st9th9th
1st
5th1st14th
4th
Happy Numbers
1st
17th
1st
9th
1st12th11th9th6th
32nd1st6th
1st
8th
1st
34th23rd
16th
Happy Numbers (Long)
2nd
11th
6th
29th9th5th
2nd
7th
42nd
Hexdump
9th
4th
Intersection
37th
238th
Inventory Sequence
38th
204th
ISBN
24th
92nd
Jacobi Symbol
1st
Kolakoski Constant
4th9th7th
5th14th
13th
12th
9th9th
Kolakoski Sequence
8th
1st
1st
17th
Leap Years
3rd
7th
8th
7th9th4th
3rd
1st5th4th
6th3rd10th9th10th
33rd
5th8th
6th
6th13th8th1st
18th
11th4th12th
Levenshtein Distance
18th
1st1st
1st
1st
1st
1st
Leyland Numbers
4th
1st
ln 2
6th9th6th
1st
4th11th
1st
10th
1st9th
1st
5th7th
Look and Say
10th
14th
30th
Lucky Numbers
26th
63rd
90th
Lucky Tickets
2nd
1st
13th
1st
10th
Mandelbrot
11th8th
17th
16th
10th11th
83rd
8th
Niven Numbers
8th1st
1st
1st1st
1st1st1st1st
1st17th1st1st1st1st1st1st1st1st1st11th1st1st11th1st1st
29th1st1st1st1st1st1st1st8th9th
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
1st1st5th13th
1st
6th1st
1st9th15th
1st
20th5th1st
1st
1st
1st1st
Odious Numbers (Long)
8th
4th
9th1st2nd
5th1st1st5th1st
3rd1st5th1st1st11th
1st1st1st12th
1st
5th5th
1st10th9th
1st
12th5th12th
1st
1st
Ordinal Numbers
3rd
1st
5th
7th
14th1st
Pangram Grep
1st
1st
18th
6th
1st
Partition Numbers
8th
15th
13th
6th
Pascal’s Triangle
31st19th
11th
7th
13th
1st
1st
17th
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
42nd
1st
8th
1st
10th9th1st
Prime Numbers
3rd
25th4th25th1st
1st
1st3rd10th
1st1st2nd1st4th1st1st24th1st8th1st
17th1st1st1st1st
1st38th1st
1st
1st1st1st
1st
1st
1st1st
Prime Numbers (Long)
11th
24th14th31st
1st
1st6th6th
1st2nd8th22nd
35th20th1st
1st
1st1st3rd13th
3rd
11th
1st
4th1st1st
13th
1st
Quine
1st9th13th8th1st8th16th105th21st1st27th8th23rd2nd1st9th33rd4th3rd12th32nd1st1st1st1st1st11th
7th1st1st1st
35th1st47th1st1st1st6th1st1st1st30th44th1st1st1st6th1st9th13th
18th
8th
Recamán
26th
71st
Reverse Polish Notation
13th
3rd6th
1st
32nd
6th
6th
Rijndael S-box
7th
10th
31st
4th
10th
9th
13th6th
Roman to Arabic
1st
1st
1st
ROT13
11th
8th
8th
17th1st
1st
Scrambled Sort
10th
9th
2nd
14th
Smith Numbers
70th
8th
Spelling Numbers
1st
Star Wars Opening Crawl
68th
Tic-tac-toe
23rd
93rd
Tower of Hanoi
6th
16th2nd5th
7th
12th8th
6th
💎7th1st10th
1st17th
9th7th
3rd9th11th
41st
15th1st
Transpose Sentence
26th
1st
1st
1st
57th
Trinomial Triangle
20th
1st
58th
United States
33rd
267th
Vampire Numbers
4th
29th
94th
Van Eck Sequence
8th
Zeckendorf Representation
23rd
60th
γ
5th8th7th
5th9th
1st
8th
9th
7th6th
λ
8th13th8th
5th16th
17th
16th
12th13th
π
9th11th10th
11th
5th29th
7th36th
1st
21st
5th19th
21st
10th10th
τ
6th10th8th
11th
5th23rd
7th43rd
1st
14th
5th15th
53rd
11th10th
φ
8th10th8th
3rd
1st11th
5th4th1st6th1st
6th5th1st
1st
1st17th
1st
1st
11th10th
√2
7th11th8th
5th
1st10th
5th1st1st7th1st
12th1st1st
1st
15th
1st12th
1st
1st
11th10th
𝑒
12th15th20th
1st
6th30th
1st
1st
18th
6th
1st19th
9th9th