12 Days of Christmas
8th
44th
240th
471st
24 Game
106th
99 Bottles of Beer
3rd
227th
301st
Abundant Numbers
11th
257th
207th
Abundant Numbers (Long)
4th
131st
53rd
Arabic to Roman
4th
132nd
141st
Arithmetic Numbers
3rd
221st
Arrows
7th
93rd
34th
Ascending Primes
4th
193rd
ASCII Table
9th
34th
122nd
211th
brainfuck
136th
121st
Card Number Validation
164th
Catalan Numbers
18th
98th
126th
Catalan’s Constant
4th
28th
59th
53rd
Christmas Trees
4th
44th
182nd
50th
Collatz
7th
220th
82nd
CSS Colors
5th
129th
Cubes
2nd
62nd
120th
Day of Week
2nd
197th
DFA Simulator
72nd
Diamonds
5th
32nd
67th
76th
244th
84th
Divisors
10th
417th
114th
Emirp Numbers
4th
160th
212th
Emirp Numbers (Long)
3rd
63rd
84th
Emojify
5th
90th
Evil Numbers
13th
334th
302nd
37th
Evil Numbers (Long)
7th
137th
204th
Factorial Factorisation
46th
133rd
Farey Sequence
3rd
73rd
Fibonacci
17th
464th
178th
Fizz Buzz
63rd68th
1,005th
38th
Foo Fizz Buzz Bar
9th25th
221st
17th
Forsyth–Edwards Notation
2nd
139th
Fractions
6th
129th
201st
Game of Life
94th
Gijswijt’s Sequence
56th
Happy Numbers
15th
82nd
159th
193rd
Happy Numbers (Long)
4th
87th
27th
Hexdump
2nd
150th
Intersection
126th
108th
Inventory Sequence
5th
71st
147th
ISBN
4th
68th
34th
Jacobi Symbol
41st
126th
Kaprekar Numbers
78th
Kolakoski Constant
5th
32nd
64th
Kolakoski Sequence
14th
99th
145th
Leap Years
6th
410th
216th
Levenshtein Distance
194th
Leyland Numbers
232nd
ln 2
6th
141st
Look and Say
4th
123rd
234th
Lucky Numbers
4th
61st
168th
Lucky Tickets
132nd
Mahjong
67th
Maze
34th
64th
Medal Tally
2nd
45th
103rd
Morse Decoder
3rd
50th
Morse Encoder
3rd
36th
Musical Chords
45th
N Queens
105th
Niven Numbers
13th
336th
400th
Niven Numbers (Long)
5th
133rd
243rd
Number Spiral
6th
16th
9th
30th
86th
35th
117th
Odious Numbers
7th
257th
148th
Odious Numbers (Long)
6th
112th
148th
Ordinal Numbers
3rd
119th
47th
PalindromemordnilaP
106th
Pangram Grep
5th
207th
368th
101st
Pascal’s Triangle
3rd
204th
102nd
433rd
Pernicious Numbers
5th
144th
232nd
Pernicious Numbers (Long)
4th
66th
133rd
Poker
80th
Polyominoes
79th
Prime Numbers
11th
146th
345th
Prime Numbers (Long)
8th
149th
339th
Proximity Grid
72nd
QR Decoder
77th
Quine
1st42nd1st20th
99th247th134th76th21st24th
98th22nd36th4th43rd12th28th
29th72nd
57th46th9th82nd322nd84th
104th55th40th52nd81st89th
31st67th32nd43rd
107th123rd
38th68th31st
40th
26th
Recamán
8th
68th
Repeating Decimals
123rd
Reverse Polish Notation
6th
95th
159th
Reversi
68th
Rijndael S-box
3rd
50th
5th
66th
Rock-paper-scissors-Spock-lizard
4th
26th
112th
Roman to Arabic
4th
127th
154th
ROT13
136th
Rule 110
92nd
138th
Seven Segment
2nd
126th
239th
SI Units
28th
Sierpiński Triangle
4th
121st
233rd
Smith Numbers
60th
128th
Spelling Numbers
2nd
115th
Star Wars Opening Crawl
3rd
90th
Sudoku
76th
Sudoku (Fill-in)
53rd
Ten-pin Bowling
81st
Tic-tac-toe
117th
Time Distance
💎
166th
Tongue-twisters
8th
151st
260th
Transpose Sentence
171st
United States
139th
Vampire Numbers
1st
162nd
Van Eck Sequence
5th
99th
259th
Zeckendorf Representation
77th
Zodiac Signs
3rd
43rd
97th
γ
10th
31st
44th
58th
λ
12th
21st
47th
55th
56th
67th
70th
109th
π
8th38th11th34th17th62nd114th92nd58th8th
44th58th47th43rd35th36th42nd12th29th
69th35th72nd16th
25th102nd138th118th
79th48th34th34th90th86th80th39th161st17th81st18th100th66th
10th54th52nd31st6th39th6th28th
τ
8th
44th
12th
81st
135th
φ
9th
9th
41st
93rd
294th
√2
9th
10th
41st
104th
44th
417th
26th
𝑒
7th
13th
54th
112th
249th98th