12 Days of Christmas
8th
43rd
229th
451st
24 Game
111th
99 Bottles of Beer
3rd
212th
261st
Abundant Numbers
8th
262nd
155th
Abundant Numbers (Long)
4th
133rd
158th
Arabic to Roman
4th
129th
111th
Arithmetic Numbers
3rd
221st
Arrows
7th
101st
75th
Ascending Primes
2nd
202nd
ASCII Table
9th
36th
122nd
208th
brainfuck
128th
95th
Card Number Validation
167th
Catalan Numbers
19th
100th
129th
Catalan’s Constant
4th
29th
59th
44th
Christmas Trees
4th
45th
180th
133rd
Collatz
7th
224th
361st
CSS Colors
5th
176th
Cubes
2nd
57th
94th
Day of Week
2nd
201st
DFA Simulator
62nd
Diamonds
5th
33rd
68th
71st
225th
86th
Divisors
10th
420th
486th
Emirp Numbers
9th
158th
175th
Emirp Numbers (Long)
3rd
62nd
59th
Emojify
6th
162nd
Evil Numbers
13th
338th
306th
38th
Evil Numbers (Long)
7th
140th
207th
Factorial Factorisation
48th
134th
Farey Sequence
3rd
72nd
Fibonacci
40th
471st
184th
Fizz Buzz
64th
68th
1,014th
58th
Foo Fizz Buzz Bar
9th
25th
226th
1st
Forsyth–Edwards Notation
3rd
129th
Fractions
6th
130th
180th
Game of Life
86th
Gijswijt’s Sequence
31st
Happy Numbers
15th
82nd
161st
157th
Happy Numbers (Long)
4th
90th
59th
Hexdump
2nd
146th
Intersection
131st
51st
Inventory Sequence
5th
73rd
145th
ISBN
4th
70th
89th
Jacobi Symbol
42nd
127th
Kaprekar Numbers
84th
Kolakoski Constant
5th
33rd
57th
Kolakoski Sequence
14th
100th
137th
Leap Years
6th
414th
220th
Levenshtein Distance
196th
Leyland Numbers
227th
ln 2
5th
138th
Look and Say
4th
128th
223rd
Lucky Numbers
4th
62nd
161st
Lucky Tickets
128th
Mahjong
71st
Maze
31st
56th
Medal Tally
2nd
45th
93rd
Morse Decoder
3rd
91st
Morse Encoder
3rd
84th
Musical Chords
76th
N Queens
105th
Niven Numbers
13th
341st
402nd
Niven Numbers (Long)
5th
136th
246th
Number Spiral
6th
16th
9th
30th
89th
35th
107th
Odious Numbers
7th
259th
152nd
Odious Numbers (Long)
6th
114th
151st
Ordinal Numbers
3rd
122nd
123rd
PalindromemordnilaP
100th
Pangram Grep
5th
213th
364th
105th
Pascal’s Triangle
3rd
203rd
104th
439th
Pernicious Numbers
5th
144th
235th
Pernicious Numbers (Long)
4th
65th
135th
Poker
68th
Polyominoes
81st
Prime Numbers
11th
146th
349th
Prime Numbers (Long)
9th
152nd
340th
Proximity Grid
95th
QR Decoder
76th
Quine
1st
42nd1st20th
102nd248th136th77th21st24th
101st22nd36th4th45th12th28th
31st75th
61st48th10th83rd326th84th
105th55th41st53rd81st90th
32nd72nd32nd41st
110th124th
39th68th32nd
40th
26th
Recamán
8th
210th
Repeating Decimals
126th
Reverse Polish Notation
6th
96th
152nd
Reversi
71st
Rijndael S-box
💎
54th
5th
63rd
Rock-paper-scissors-Spock-lizard
6th
28th
65th
Roman to Arabic
4th
124th
138th
ROT13
141st
Rule 110
91st
132nd
Seven Segment
2nd
124th
227th
SI Units
71st
Sierpiński Triangle
4th
124th
238th
Smith Numbers
60th
123rd
Spelling Numbers
2nd
95th
Star Wars Opening Crawl
3rd
86th
Sudoku
76th
Sudoku (Fill-in)
39th
Ten-pin Bowling
117th
Tic-tac-toe
116th
Time Distance
💎
168th
Tongue-twisters
7th
153rd
245th
Transpose Sentence
176th
United States
224th
Vampire Numbers
4th
167th
Van Eck Sequence
5th
99th
264th
Zeckendorf Representation
66th
Zodiac Signs
4th
43rd
90th
γ
10th
33rd
45th
61st
λ
11th
21st
48th
55th
58th
68th
51st
91st
π
8th14th38th11th34th6th64th117th93rd58th9th
46th58th47th43rd36th36th42nd12th32nd
70th35th72nd16th
26th104th139th119th
80th48th34th34th93rd87th80th39th143rd18th81st19th100th66th
9th54th53rd32nd7th39th6th28th
τ
8th
45th
12th
82nd
124th
φ
9th
9th
42nd
93rd
297th
√2
9th
10th
42nd
107th
44th
424th
26th
𝑒
7th
13th
55th
113th
249th101st