12 Days of Christmas
33rd
99 Bottles of Beer
43rd
10th
38th
Abundant Numbers
227th
6th
Abundant Numbers (Long)
1st
Arabic to Roman
65th
Arithmetic Numbers
210th
8th
Arrows
285th
15th
Ascending Primes
6th
99th
ASCII Table
17th
409th
22nd
brainfuck
53rd
Calendar
117th
Card Number Validation
110th
Catalan Numbers
96th
20th
8th
Catalan’s Constant
15th
9th
Christmas Trees
50th
190th
21st
Collatz
165th
6th
CSS Colors
309th
Cubes
29th
19th
Day of Week
95th
112th
DFA Simulator
80th
Diamonds
41st
354th
25th
Divisors
44th171st
69th
78th
520th
1st
Emirp Numbers
353rd
31st
Emirp Numbers (Long)
185th
15th
Emojify
14th
Evil Numbers
155th
32nd68th
Evil Numbers (Long)
46th
23rd
Factorial Factorisation
19th
78th
Farey Sequence
172nd
Fibonacci
78th4th
135th
211th
103rd
33rd
Fizz Buzz
33rd
150th
115th481st
18th
40th
1st
83rd
27th
56th
Foo Fizz Buzz Bar
23rd50th
46th
1st
Forsyth–Edwards Notation
13th
Fractions
64th
102nd
313th
15th
Game of Life
9th
Gijswijt’s Sequence
114th
Gray Code Decoder
48th
Gray Code Encoder
1st
Happy Numbers
176th
41st
Happy Numbers (Long)
90th
28th
Intersection
71st
Inventory Sequence
38th
29th
22nd
ISBN
42nd
17th
Jacobi Symbol
11th
Kaprekar Numbers
17th
Kolakoski Constant
14th
15th
9th
8th
Kolakoski Sequence
14th
52nd
25th
18th
7th
Leap Years
82nd
84th
340th
35th
Levenshtein Distance
69th
18th
Leyland Numbers
262nd
10th
ln 2
14th
13th
5th
5th
Look and Say
168th
15th
Lucky Numbers
26th
10th
9th
Lucky Tickets
141st
Mandelbrot
47th
Maze
90th
15th
Medal Tally
9th
Minesweeper
76th
Morse Encoder
211th
N Queens
14th
Niven Numbers
393rd
58th
Niven Numbers (Long)
206th
28th
Number Spiral
27th45th
19th
Odious Numbers
114th
116th
29th
Odious Numbers (Long)
79th
98th
28th
Ordinal Numbers
31st
PalindromemordnilaP
175th
Pangram Grep
24th68th
44th
125th
24th
337th
3rd
38th15th
Partition Numbers
58th
Pascal’s Triangle
95th
138th
26th
Pernicious Numbers
104th
35th
Pernicious Numbers (Long)
25th
Polyominoes
85th
Prime Numbers
49th
109th
65th
52nd
183rd
26th
20th
Prime Numbers (Long)
158th
15th
67th
1st
Proximity Grid
68th
Quine
1st
28th1st
26th111th113th59th
25th15th37th3rd
26th
6th1st
34th16th1st
124th295th1st
1st24th1st28th1st
90th5th86th75th28th
1st47th26th
Recamán
109th
31st
Repeating Decimals
91st
Reverse Polish Notation
1st
19th
Reversi
82nd
Rijndael S-box
58th
18th
Rock-paper-scissors-Spock-lizard
321st
Roman to Arabic
42nd
ROT13
104th
Rule 110
16th
Scrambled Sort
72nd
Set
110th
Seven Segment
17th
Sierpiński Triangle
25th29th
158th
27th
Smith Numbers
25th
19th
11th
8th
Spelling Numbers
86th
16th
14th
Star Wars Opening Crawl
10th
Sudoku
15th
137th
Ten-pin Bowling
6th
Tic-tac-toe
118th
Time Distance
11th
Tongue-twisters
17th
27th
21st
Topological Sort
89th
Tower of Hanoi
32nd
Transpose Sentence
57th
Trinomial Triangle
76th
United States
328th
Vampire Numbers
20th
9th
Van Eck Sequence
19th46th
196th
32nd
Zeckendorf Representation
149th
13th
γ
29th48th
23rd
7th
λ
37th62nd
23rd
17th
11th
161st
19th
12th
6th
π
26th67th144th
68th40th
231st
22nd
10th
7th
6th
τ
32nd
175th
15th
11th
φ
33rd
103rd
18th
11th
6th
√2
33rd
36th
123rd
15th
11th
𝑒
14th29th15th24th37th55th60th48th37th16th28th23rd13th
31st
32nd34th
10th60th120th95th
39th35th28th36th44th25th56th35th178th44th57th92nd27th
9th41st12th24th7th31st7th14th