12 Days of Christmas
17th
50th
28th
29th
17th42nd
30th
9th
198th
12th
37th
13th
11th
24 Game
18th
9th
99 Bottles of Beer
20th
17th
32nd
14th38th
41st
85th
12th
63rd7th
11th
11th
Abundant Numbers
89th50th36th
32nd
117th
150th
15th
Abundant Numbers (Long)
56th35th36th
32nd
69th
102nd
9th
Arabic to Roman
30th
147th
223rd
Arithmetic Numbers
49th
26th
41st
291st
Arrows
21st
14th
31st
65th
165th
Ascending Primes
32nd
ASCII Table
103rd
51st
12th40th
11th
17th
13th
87th
271st
6th
brainfuck
44th
21st
31st
181st
Card Number Validation
95th
Catalan Numbers
12th
14th
41st
27th35th
303rd
9th
Catalan’s Constant
8th
19th
7th
28th
5th
61st
3rd
25th
5th
Christmas Trees
27th
21st
38th
18th37th
253rd
740th
11th
Collatz
106th
36th
41st
33rd
122nd
319th
11th
CSS Colors
46th
Cubes
53rd
21st
7th16th
306th
7th
Day of Week
22nd
100th
Diamonds
20th
9th
Divisors
110th
42nd
45th
29th98th
78th
392nd
10th
Emirp Numbers
19th
45th32nd25th
14th
15th55th
74th
10th
17th
Emirp Numbers (Long)
8th15th
11th26th19th20th
35th
17th16th19th
12th
23rd13th21st
28th
273rd
7th
3rd
10th
Emojify
29th
77th
217th
12th
Evil Numbers
80th
44th
36th
548th
15th
Evil Numbers (Long)
63rd
41st
44th
34th
444th
8th
Factorial Factorisation
92nd
10th
Farey Sequence
40th
28th
34th
15th
137th
Fibonacci
90th
1st
13th
1st96th
1st
133rd
27th
Fizz Buzz
122nd
41st
45th
15th179th
380th
113th
16th
Foo Fizz Buzz Bar
25th32nd
93rd
9th
Fractions
39th
25th
41st
45th
275th
Game of Life
22nd
17th
83rd
Happy Numbers
57th
27th
35th
97th
357th
11th
17th
Happy Numbers (Long)
10th
8th
Hexdump
19th
9th
Intersection
32nd
20th
88th
Inventory Sequence
11th
7th
Jacobi Symbol
19th
11th
Kaprekar Numbers
41st
Kolakoski Constant
22nd
14th
42nd
5th
68th
3rd
7th
Kolakoski Sequence
38th
25th
6th
Leap Years
112th
37th
32nd
65th
187th
194th
13th
Levenshtein Distance
19th
12th
31st
15th
40th
97th
Leyland Numbers
38th
227th
9th
ln 2
36th
7th
32nd
162nd
5th
Look and Say
8th
Lucky Numbers
25th
13th
33rd
25th
182nd
9th
Lucky Tickets
20th
12th
27th
122nd
Mahjong
7th
4th
Maze
💎
6th
29th
Medal Tally
13th
7th
Musical Chords
10th
7th
19th
65th
N Queens
14th
Niven Numbers
116th
53rd
247th
369th
14th
Niven Numbers (Long)
53rd
35th
41st
93rd
300th
8th
Number Spiral
45th
20th
10th
9th
15th
10th
Odious Numbers
61st
40th
434th
16th
Odious Numbers (Long)
57th
36th
44th
358th
8th
Ordinal Numbers
38th
112th
305th
18th
Pangram Grep
39th
140th
223rd
Partition Numbers
6th
Pascal’s Triangle
47th
27th
50th
151st
490th
9th
Pernicious Numbers
81st
39th
331st
14th
Pernicious Numbers (Long)
8th
Poker
9th
5th
Polyominoes
9th
Prime Numbers
93rd30th24th
35th
92nd
335th
17th
Prime Numbers (Long)
62nd24th35th
42nd
9th
60th
159th
8th
Proximity Grid
17th
25th
61st
QR Decoder
44th
Quine
1st
💎
27th
1st
56th
122nd
Recamán
42nd
30th
8th
Repeating Decimals
15th
9th
28th
Reverse Polish Notation
15th
12th
49th20th
Rijndael S-box
7th
Rock-paper-scissors-Spock-lizard
29th
100th
260th
Rule 110
70th
Seven Segment
15th
5th
SI Units
6th
46th
Sierpiński Triangle
35th
207th
Smith Numbers
23rd
14th
16th
8th
8th
Spelling Numbers
11th
11th
74th
8th
12th
92nd
Star Wars Opening Crawl
5th
3rd
26th
33rd
84th
Sudoku
25th
13th
Sudoku (Fill-in)
11th
8th
Ten-pin Bowling
98th
Time Distance
14th
12th
10th
Tongue-twisters
26th
32nd
25th
9th18th
26th
94th11th
Transpose Sentence
127th
United States
28th
69th
123rd
Vampire Numbers
16th
13th
31st
45th
198th
8th
Van Eck Sequence
26th
18th
35th
58th
130th
7th
Zeckendorf Representation
24th
15th
7th
Zodiac Signs
27th
102nd
γ
16th7th17th17th15th28th15th14th
24th18th11th16th7th8th18th11th15th
19th7th5th
8th22nd39th58th
19th6th6th19th6th10th10th7th77th6th10th3rd17th19th19th4th3rd4th6th6th4th7th14th
λ
17th
45th
6th
3rd
30th
5th
π
9th
23rd
14th
92nd
6th
64th
4th
6th
τ
23rd
12th
62nd
6th
92nd
4th
5th
φ
12th
33rd
17th24th
37th
6th
137th
5th
5th
√2
42nd
19th
36th
6th
345th
5th
5th
𝑒
20th
38th
19th
44th
5th
223rd
5th
6th