12 Days of Christmas
17th
50th
28th
29th
17th42nd
30th
9th
199th
12th
37th
13th
11th
24 Game
18th
9th
99 Bottles of Beer
20th
17th
32nd
14th39th
42nd
86th
12th
63rd7th
11th
11th
Abundant Numbers
89th
36th
32nd
117th
151st
15th
Abundant Numbers (Long)
56th
36th
32nd
69th
102nd
9th
Arabic to Roman
30th
148th
225th
Arithmetic Numbers
50th
26th
41st
294th
Arrows
21st
14th
31st
65th
166th
Ascending Primes
32nd
ASCII Table
103rd
51st
13th40th
11th
17th
13th
87th
274th
6th
brainfuck
44th
21st
31st
181st
Card Number Validation
97th
Catalan Numbers
12th
14th
41st
27th35th
305th
9th
Catalan’s Constant
8th
19th
7th
28th
5th
64th
3rd
25th
5th
Christmas Trees
27th
21st
38th
18th37th
254th
741st
11th
Collatz
107th
36th
41st
33rd
123rd
323rd
11th
CSS Colors
46th
Cubes
53rd
22nd
7th16th
309th
7th
Day of Week
22nd
101st
Diamonds
21st
9th
Divisors
110th
42nd
45th
29th98th
78th
393rd
10th
Emirp Numbers
19th
45th31st25th
15th
15th55th
74th
10th
17th
Emirp Numbers (Long)
8th15th
11th26th11th20th
35th
17th16th19th
12th
23rd13th21st
28th
279th
7th
3rd
10th
Emojify
29th
77th
217th
12th
Evil Numbers
81st
44th
36th
551st
15th
Evil Numbers (Long)
64th
41st
44th
34th
449th
8th
Factorial Factorisation
94th
11th
Farey Sequence
40th
28th
34th
15th
138th
Fibonacci
91st
1st
13th
1st96th
1st
135th
27th
Fizz Buzz
123rd
42nd
45th
15th180th
381st
115th
16th
Foo Fizz Buzz Bar
25th32nd
94th
9th
Fractions
39th
25th
41st
45th
279th
Game of Life
22nd
17th
84th
Happy Numbers
57th
27th
35th
97th
358th
11th
17th
Happy Numbers (Long)
10th
8th
Hexdump
19th
9th
Intersection
32nd
20th
89th
Inventory Sequence
11th
7th
Jacobi Symbol
19th
11th
Kaprekar Numbers
43rd
Kolakoski Constant
22nd
14th
42nd
5th
68th
3rd
7th
Kolakoski Sequence
38th
25th
6th
Leap Years
113th
37th
33rd
65th
187th
196th
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
123rd
Mahjong
7th
4th
Maze
💎
6th
29th
Medal Tally
13th
7th
Musical Chords
10th
7th
19th
67th
N Queens
14th
Niven Numbers
117th
53rd
247th
372nd
14th
Niven Numbers (Long)
53rd
36th
41st
93rd
302nd
8th
Number Spiral
45th
20th
10th
9th
15th
10th
Odious Numbers
62nd
40th
442nd
16th
Odious Numbers (Long)
58th
36th
44th
365th
8th
Ordinal Numbers
38th
112th
305th
18th
Pangram Grep
39th
140th
223rd
Partition Numbers
7th
Pascal’s Triangle
47th
27th
50th
151st
494th
9th
Pernicious Numbers
81st
39th
332nd
14th
Pernicious Numbers (Long)
8th
Poker
9th
5th
Polyominoes
9th
Prime Numbers
93rd30th24th
36th
93rd
338th
17th
Prime Numbers (Long)
62nd24th35th
42nd
10th
61st
163rd
8th
Proximity Grid
17th
25th
61st
QR Decoder
44th
Quine
1st
💎
28th
1st
57th
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
101st
260th
Rule 110
70th
Seven Segment
15th
5th
SI Units
6th
46th
Sierpiński Triangle
35th
209th
Smith Numbers
23rd
14th
16th
8th
8th
Spelling Numbers
11th
11th
75th
8th
12th
92nd
Star Wars Opening Crawl
5th
3rd
26th
33rd
84th
Sudoku
25th
13th
Sudoku (Fill-in)
11th
8th
Ten-pin Bowling
100th
Time Distance
14th
12th
10th
Tongue-twisters
26th
32nd
25th
9th18th
26th
95th11th
Transpose Sentence
128th
United States
29th
69th
128th
Vampire Numbers
16th
13th
31st
45th
198th
8th
Van Eck Sequence
26th
18th
35th
58th
130th
7th
Zeckendorf Representation
24th
15th
8th
Zodiac Signs
27th
102nd
γ
16th7th17th17th15th28th15th14th
24th18th11th16th7th8th18th11th15th
19th7th6th
8th22nd39th58th
20th6th6th19th6th10th10th7th77th6th10th3rd17th19th19th4th3rd4th6th6th4th7th14th
λ
17th
45th
6th
3rd
30th
5th
π
9th
23rd
15th
92nd
6th
65th
4th
6th
τ
23rd
13th
62nd
6th
93rd
4th
5th
φ
12th
33rd
17th24th
37th
6th
138th
5th
5th
√2
42nd
19th
36th
6th
345th
5th
5th
𝑒
20th
38th
19th
44th
5th
225th
5th
6th