12 Days of Christmas
31st
26th8th
4th
150th
24 Game
3rd
34th
99 Bottles of Beer
26th6th
8th
132nd
Abundant Numbers
60th
19th💎
2nd
12th
4th
131st
82nd
Abundant Numbers (Long)
42nd
20th1st
2nd
12th
1st
89th
58th
Arabic to Roman
16th1st
4th
50th
56th
1st
Arithmetic Numbers
27th2nd
2nd
53rd
Arrows
15th💎
3rd
40th
Ascending Primes
16th💎
4th
30th
ASCII Table
22nd2nd
5th
8th
63rd
Billiards
7th3rd
16th
brainfuck
22nd3rd
7th
82nd
Card Number Validation
9th1st
🦄
6th
21st
Catalan Numbers
13th
22nd1st
18th
1st
69th
Catalan’s Constant
16th3rd
4th
25th
53rd
Christmas Trees
27th3rd
11th
53rd
25th
149th
Collatz
42nd
9th1st
5th
3rd
7th
26th
20th
85th
9th
CSS Colors
4th
70th
Cubes
24th2nd
116th
Day of Week
22nd2nd
3rd
1st
54th
DFA Simulator
22nd3rd
🦄
37th
Diamonds
23rd4th
2nd
15th
77th
4th
Divisors
43rd
21st1st
7th
8th
13th
78th
98th
10th
Emirp Numbers
29th3rd
9th
72nd
134th
Emirp Numbers (Long)
15th3rd
9th
48th
Emojify
14th💎
2nd
💎
43rd
Evil Numbers
14th
29th
8th1st
9th
8th
43rd4th
14th
21st
1st
74th
9th
Evil Numbers (Long)
40th
16th1st
7th
9th
13th
10th
32nd
41st
10th
Factorial Factorisation
16th3rd
38th
Farey Sequence
25th9th
💎
6th
61st
Fibonacci
9th
42nd
26th
13th1st
10th
29th
19th
1st
45th
1st
7th
9th
Fizz Buzz
65th39th171st37th38th52nd131st459th154th29th21st23rd1st62nd64th19th43rd68th16th73rd201st4th207th65th70th6th269th376th90th44th13th240th61st35th32nd110th329th292nd43rd167th32nd130th133rd187th7th65th132nd37th49th32nd24th45th
Foo Fizz Buzz Bar
26th2nd
9th
8th
48th
31st
108th
5th
Forsyth–Edwards Notation
26th3rd
4th
85th
Fractions
15th4th
9th
48th
Game of Life
15th💎
37th
Gijswijt’s Sequence
16th3rd
40th
Happy Numbers
3rd
45th
27th5th
10th
7th
10th
77th
37th
32nd
Happy Numbers (Long)
30th
19th2nd
10th
7th
6th
45th
57th
24th
Hexdump
27th5th
7th
89th
Intersection
29th7th
4th
85th
Inventory Sequence
19th6th
7th
42nd
ISBN
13th
23rd5th
5th
6th
55th
68th
Jacobi Symbol
18th5th
2nd
5th
31st
45th
Kaprekar Numbers
8th2nd
18th
Kolakoski Constant
13th2nd
7th
5th
20th
38th
Kolakoski Sequence
21st5th
6th
9th
49th
100th
Leap Years
35th
16th2nd
5th
3rd
7th
62nd
20th
12th
Levenshtein Distance
17th5th
16th
Leyland Numbers
26th💎
8th
9th
72nd
ln 2
17th6th
2nd
4th
29th
Look and Say
15th4th
12th
76th
47th
Lucky Numbers
25th3rd
8th
23rd
83rd
Lucky Tickets
11th3rd
7th
19th
32nd
Mahjong
16th3rd
31st
Maze
19th4th
51st
Medal Tally
22nd5th
54th
Morse Decoder
18th💎
3rd
45th
Morse Encoder
💎
3rd
39th
Musical Chords
10th2nd
18th
N Queens
3rd
52nd
Niven Numbers
12th
40th
17th1st
2nd
4th
3rd
103rd
1st
58th
8th
Niven Numbers (Long)
9th2nd
7th
2nd
8th
57th
15th
47th
Number Spiral
7th
4th
51st
Odious Numbers
6th
29th
9th1st
8th
8th
47th3rd
37th
32nd
1st
63rd
9th
Odious Numbers (Long)
37th
9th1st
7th
8th
11th
17th
1st
36th
9th
Ordinal Numbers
30th💎
4th
6th
104th
111th
PalindromemordnilaP
2nd
🦄
55th
Pangram Grep
23rd
12th3rd
12th12th
4th
3rd
6th
41st
19th
21st
38th
76th
66th
28th
11th
Pascal’s Triangle
17th
27th4th
3rd
1st
23rd
94th
Pernicious Numbers
20th
23rd1st
7th
1st
5th
1st
1st
1st
32nd
9th
Pernicious Numbers (Long)
13th💎
5th
1st
14th
35th
22nd
6th
Poker
19th2nd
🦄
59th
Polyominoes
10th2nd
18th
Prime Numbers
9th
54th
20th
20th1st
4th
4th
74th1st
40th
1st
1st
53rd
6th
Prime Numbers (Long)
39th
15th
20th1st
2nd
5th
60th
22nd
15th
41st
52nd
6th
Proximity Grid
15th2nd
29th
QR Decoder
14th3rd
30th
Quine
1st
90th
16th1st
1st
1st
28th
1st
Recamán
21st💎
4th
88th
57th
34th
Repeating Decimals
20th3rd
64th
Reverse Polish Notation
18th4th
8th
1st
51st
Reversi
3rd
🦄
25th
Rijndael S-box
12th3rd
21st
Rock-paper-scissors-Spock-lizard
19th2nd
56th
Roman to Arabic
24th4th
3rd
3rd
11th
52nd
ROT13
10th2nd
2nd
28th
Rule 110
28th
17th4th
6th
35th
Seven Segment
16th
17th💎
55th
SI Units
19th3rd
51st
Sierpiński Triangle
18th
21st2nd
3rd
3rd
63rd
Smith Numbers
26th4th
83rd
Spelling Numbers
25th1st
55th
Star Wars Opening Crawl
23rd3rd
59th
Sudoku
2nd
87th
Sudoku (Fill-in)
3rd
53rd
Ten-pin Bowling
22nd4th
70th
Tic-tac-toe
12th4th
39th
Time Distance
19th3rd
48th
Tongue-twisters
25th7th
5th
93rd
Transpose Sentence
21st2nd
🦄
1st
37th
United States
20th💎
💎
3rd
68th17th
Vampire Numbers
22nd7th
74th
Van Eck Sequence
23rd4th
7th
78th
Zeckendorf Representation
16th4th
32nd
Zodiac Signs
15th4th
7th
32nd
γ
13th3rd
32nd
λ
16th8th
37th
5th
π
12th5th
2nd
15th
38th
38th
τ
12th5th
2nd
9th
36th
36th
φ
13th6th
2nd
6th
29th
25th
√2
16th8th
2nd
3rd
39th
1st
𝑒
15th6th
3rd
9th
28th
1st