12 Days of Christmas
14th35th20th
7th
83rd
8th
137th31st
💎
24 Game
18th
45th
💎
99 Bottles of Beer
13th21st14th
79th
11th
127th24th
2nd
Abundant Numbers
5th34th31st
1st12th42nd49th
8th
12th129th52nd
2nd
Abundant Numbers (Long)
9th34th32nd
9th28th36th
6th
7th160th37th
2nd
Arabic to Roman
17th15th
5th
57th
11th
75th21st
1st
Arithmetic Numbers
5th15th
28th
6th
107th
💎
Arrows
3rd13th11th
4th
22nd
8th
50th20th
2nd
Ascending Primes
18th
29th
56th
💎
ASCII Table
8th14th11th
43rd
14th
98th31st
2nd
Billiards
35th
🦄
brainfuck
5th8th7th
58th
7th
82nd24th
💎
Card Number Validation
55th
2nd
Catalan Numbers
4th9th12th
1st5th1st
4th
1st22nd
2nd
Catalan’s Constant
2nd3rd2nd
7th6th
2nd
6th26th9th
2nd5th
Christmas Trees
9th15th10th
10th22nd
5th
155th28th
💎
Collatz
7th21st34th
8th
27th
7th
92nd19th
💎
CSS Colors
3rd9th9th
44th
5th
75th23rd
2nd3rd
Cubes
4th20th7th
4th
36th
5th
72nd23rd
3rd
Day of Week
55th
2nd
DFA Simulator
12th
50th
🦄
Diamonds
4th15th17th11th
11th
18th
13th
84th22nd
💎
Divisors
11th34th27th
24th12th29th
1st
370th4th
💎
Emirp Numbers
3rd17th13th
10th14th30th
12th
76th25th
1st
Emirp Numbers (Long)
5th12th14th
6th
23rd
7th
77th
💎
Emojify
2nd10th8th
3rd
15th
4th
39th14th
2nd
Evil Numbers
13th29th13th
32nd33rd20th14th
10th
1st31st
💎
Evil Numbers (Long)
8th32nd13th
20th24th
13th
4th
32nd22nd
💎
Factorial Factorisation
4th
💎
Farey Sequence
31st
80th
2nd
Fibonacci
76th8th43rd1st
29th
35th62nd13th28th1st42nd1st4th
1st54th56th4th15th
Fizz Buzz
73rd54th21st19th
18th
15th9th42nd
1st
12th11th
18th186th3rd120th💎18th
Foo Fizz Buzz Bar
24th22nd11th
13th18th
49th
11th8th
110th28th15th💎6th
Forsyth–Edwards Notation
14th
9th
31st
💎
Fractions
6th18th17th
9th13th19th
10th13th
8th133rd1st6th2nd
Game of Life
4th11th8th
22nd
5th
54th
🦄
Gijswijt’s Sequence
13th
22nd
62nd
💎
Happy Numbers
9th24th19th
15th7th39th8th14th47th
10th
38th25th16th1st8th
Happy Numbers (Long)
7th28th18th
11th7th28th4th14th33rd
15th
83rd30th16th💎4th
Hexdump
6th9th5th
25th
9th
74th26th
💎5th
Intersection
4th19th18th
8th9th9th13th50th
12th
6th96th20th13th2nd
Inventory Sequence
8th25th21st
2nd
29th
5th
108th
2nd
ISBN
8th32nd24th
10th
30th
12th
125th30th
💎
Jacobi Symbol
3rd8th5th
18th
3rd
51st17th
🦄
Kaprekar Numbers
22nd
💎
Kolakoski Constant
3rd7th5th
4th
25th
3rd
46th18th
💎
Kolakoski Sequence
7th18th9th
10th1st11th
28th
1st
57th32nd
💎9th
Leap Years
5th19th3rd
19th8th9th
1st
4th
12th12th4th
2nd9th
Levenshtein Distance
5th7th8th
13th3rd
31st
5th
3rd70th14th
🦄3rd
Leyland Numbers
6th13th11th
13th4th14th
34th
11th
8th77th29th
2nd6th
ln 2
3rd4th5th
10th
8th21st
4th
89th20th
💎
Look and Say
7th19th14th
40th
12th
76th35th
2nd
Lucky Numbers
3rd9th6th
6th
15th
13th
1st
53rd14th
💎
Lucky Tickets
3rd14th9th
7th
12th
3rd
44th12th
💎
Mahjong
25th
Maze
2nd5th3rd
14th
2nd
39th
🦄
Medal Tally
64th
🦄
Morse Decoder
7th5th
21st
2nd
30th17th
Morse Encoder
4th3rd
22nd
4th
48th16th
Musical Chords
8th5th
5th
11th
3rd
38th10th
N Queens
12th
💎
Niven Numbers
11th42nd26th
13th
105th
1st
16th32nd11th
1st
Niven Numbers (Long)
8th22nd14th
7th
19th
4th
49th1st
💎
Number Spiral
4th12th6th
12th
21st
4th
52nd17th
Odious Numbers
10th29th10th
28th31st20th37th
6th
1st27th
1st
Odious Numbers (Long)
8th25th9th
17th23rd
11th
4th
1st19th
2nd
Ordinal Numbers
12th24th9th
10th
57th
16th
78th27th
4th
PalindromemordnilaP
125th
Pangram Grep
7th55th28th
8th
10th
20th
102nd22nd
2nd
Partition Numbers
52nd
Pascal’s Triangle
7th21st12th
36th
44th
1st
12th
98th3rd
3rd
Pernicious Numbers
14th35th21st
40th
35th
1st
1st19th
1st
Pernicious Numbers (Long)
17th13th
21st
8th
33rd
💎
Poker
7th4th
28th
5th
46th12th
Polyominoes
13th
64th
Prime Numbers
9th41st30th
1st
1st
1st
21st44th25th
1st
Prime Numbers (Long)
4th33rd27th
1st
32nd
1st
13th133rd43rd
2nd
Proximity Grid
4th10th9th
25th
2nd
40th16th
QR Decoder
💎5th5th
6th
14th
3rd
37th11th
Quine
1st1st30th11th
18th30th2nd53rd29th
1st
1st1st1st
7th
Recamán
6th24th12th
9th
21st
9th
103rd27th
💎
Repeating Decimals
9th
68th
🦄
Reverse Polish Notation
7th16th14th
1st
48th
10th
81st28th
💎
Reversi
5th4th
Rijndael S-box
18th
17th
38th
💎
Rock-paper-scissors-Spock-lizard
7th8th7th
59th
4th
81st20th
💎
Roman to Arabic
6th23rd18th
10th
38th
15th
100th29th
2nd
ROT13
18th
121st
💎
Rule 110
3rd15th12th
8th
19th
5th
64th18th
💎
Set
20th
Seven Segment
5th12th6th
6th
39th
7th
94th16th
SI Units
48th
💎
Sierpiński Triangle
3rd15th15th
11th
16th
6th
71st16th
2nd
Smith Numbers
5th18th14th
13th
22nd
4th
108th26th
💎
Spelling Numbers
6th8th9th
39th
7th
71st16th
2nd
Star Wars GPT
3rd
60th
Star Wars Opening Crawl
4th4th
22nd
2nd
57th15th
Sudoku
2nd5th4th
4th
17th
💎
41st12th
🦄
Sudoku (Fill-in)
5th3rd
12th
3rd
33rd12th
🦄
Ten-pin Bowling
7th5th
5th
32nd
3rd
65th17th
Tic-tac-toe
27th
💎
Time Distance
11th9th
22nd
5th
59th16th
💎
Tongue-twisters
10th16th10th
6th
57th
8th
93rd24th8th💎
Transpose Sentence
109th
💎
United States
3rd7th6th
4th
19th
5th
67th17th
2nd
Vampire Numbers
10th6th
5th
15th
4th
61st28th
2nd
Van Eck Sequence
4th14th11th
12th
25th
1st
55th19th
💎
Zeckendorf Representation
5th19th
21st
6th
82nd
💎
Zodiac Signs
4th10th6th
14th
6th
47th14th
2nd
γ
11th
15th
2nd
λ
6th23rd13th
25th
11th
41st13th
2nd
π
4th6th5th
11th18th6th25th
4th
51st20th
💎
τ
4th6th5th
9th19th6th49th
4th
54th22nd
💎
φ
💎9th7th
22nd
15th26th
5th
60th25th
💎
√2
3rd6th7th
20th22nd29th
4th
96th19th
💎
𝑒
5th13th10th
23rd7th25th
8th
114th20th
3rd