12 Days of Christmas
17th
20th
24 Game
8th18th
6th
5th
4th
16th
5th
99 Bottles of Beer
18th
Abundant Numbers
30th
13th
Abundant Numbers (Long)
13th
Arabic to Roman
23rd
50th
Arithmetic Numbers
13th
6th
Arrows
6th
47th
Ascending Primes
35th
26th
19th
14th
6th
ASCII Table
28th
Billiards
6th
brainfuck
11th
26th
Card Number Validation
11th
Catalan Numbers
70th
Catalan’s Constant
8th
6th
25th
Christmas Trees
58th
6th
Collatz
5th
45th
CSS Colors
8th
75th
Cubes
8th
29th
51st
6th
Day of Week
67th
139th
DFA Simulator
20th
Diamonds
23rd
Divisors
1st
31st
Emirp Numbers
10th
Emirp Numbers (Long)
12th
Emojify
6th
22nd
102nd
Evil Numbers
111th
79th
Evil Numbers (Long)
32nd
45th
Factorial Factorisation
27th
3rd
Farey Sequence
6th
54th
Fibonacci
27th234th
195th
57th
49th
1st
7th69th
Fizz Buzz
31st27th11th
19th32nd403rd50th
17th
47th
15th
33rd
1st35th
47th
30th
87th1st35th
16th21st71st
3rd279th
33rd5th
Foo Fizz Buzz Bar
20th
14th
Forsyth–Edwards Notation
16th
Fractions
37th
Game of Life
21st
Gijswijt’s Sequence
19th
Happy Numbers
37th
27th
Happy Numbers (Long)
15th
Hexdump
28th
Intersection
12th
19th
Inventory Sequence
19th
ISBN
15th
Jacobi Symbol
22nd
Kaprekar Numbers
47th
Kolakoski Constant
12th
Kolakoski Sequence
12th
Leap Years
112th
12th
Levenshtein Distance
1st
Leyland Numbers
1st
ln 2
6th10th
48th
4th
Look and Say
30th
9th
34th
10th
50th
7th
Lucky Numbers
54th
12th
Lucky Tickets
23rd
22nd
Mahjong
19th
42nd
Maze
6th
Medal Tally
32nd
Morse Decoder
94th
Morse Encoder
5th
103rd
Musical Chords
64th
2nd
N Queens
22nd
Niven Numbers
1st
Niven Numbers (Long)
30th
Number Spiral
72nd
9th
Odious Numbers
32nd
81st
Odious Numbers (Long)
30th
65th
Ordinal Numbers
41st
PalindromemordnilaP
51st
Pangram Grep
20th
59th
52nd
17th
79th
Partition Numbers
23rd
Pascal’s Triangle
17th
35th
Pernicious Numbers
77th
Pernicious Numbers (Long)
36th
Poker
15th
Polyominoes
50th
Prime Numbers
42nd
1st
110th1st
Prime Numbers (Long)
1st
56th
Proximity Grid
21st
QR Decoder
17th
Quine
126th38th1st17th
25th62nd136th96th
11th
1st53rd34th13th41st59th
19th41st66th
74th64th76th8th71st260th76th
113th56th34th49th111th44th
31st56th30th75th
1st105th
57th60th12th12th34th
20th33rd
Recamán
15th
Repeating Decimals
25th
Reverse Polish Notation
1st
31st
Reversi
42nd
Rijndael S-box
5th
6th
15th14th5th
15th
6th
Rock-paper-scissors-Spock-lizard
41st
Roman to Arabic
22nd
39th
ROT13
1st
Rule 110
75th
Seven Segment
60th
SI Units
23rd
Sierpiński Triangle
21st
62nd
Smith Numbers
21st
Spelling Numbers
30th54th
32nd
Star Wars Opening Crawl
35th
Sudoku
86th
Sudoku (Fill-in)
56th
Ten-pin Bowling
21st
Tic-tac-toe
48th
Time Distance
20th
Tongue-twisters
5th
327th
Transpose Sentence
57th
United States
14th
26th
Vampire Numbers
25th
Van Eck Sequence
23rd
Zeckendorf Representation
10th
Zodiac Signs
25th
γ
5th
6th15th4th
6th13th2nd
11th
11th4th
51st9th9th
4th
10th10th
2nd
3rd6th8th6th4th
💎
6th3rd7th
λ
10th
6th
21st
15th
π
11th
4th
8th
τ
4th
6th
φ
7th
25th
√2
80th
𝑒
8th
10th
74th9th