12 Days of Christmas
87th
6th
24 Game
57th
99 Bottles of Beer
340th
5th
Abundant Numbers
199th
4th
150th
8th
Abundant Numbers (Long)
7th
102nd
Arabic to Roman
1st
16th
201st
Arithmetic Numbers
31st
91st
Arrows
32nd
190th
Ascending Primes
23rd
3rd
88th
4th
ASCII Table
7th35th
233rd
4th
brainfuck
240th
Card Number Validation
112th
Catalan Numbers
11th
271st
Catalan’s Constant
3rd
45th
101st
3rd
Christmas Trees
33rd
182nd
Collatz
35th
203rd
CSS Colors
1st
30th
93rd
Cubes
35th
109th
Day of Week
1st
125th
18th
DFA Simulator
27th
85th
Diamonds
33rd
180th
69th
Divisors
33rd
100th
Emirp Numbers
1st
254th
5th
Emirp Numbers (Long)
107th
Emojify
22nd
2nd
128th
4th18th
Evil Numbers
1st8th
1st
37th
Evil Numbers (Long)
16th
32nd
17th
Factorial Factorisation
2nd
13th2nd
13th
5th23rd
9th
Farey Sequence
54th
8th
Fibonacci
88th
9th
24th
1st
1st
23rd17th58th
Fizz Buzz
1st
4th32nd
76th
1st
35th
10th3rd
Foo Fizz Buzz Bar
16th
3rd34th
4th
110th
5th37th
Forsyth–Edwards Notation
103rd
Fractions
35th
148th
1st
Game of Life
128th
Gijswijt’s Sequence
4th
89th
Happy Numbers
1st36th
37th
5th30th
Happy Numbers (Long)
218th
Hexdump
95th
Intersection
258th
Inventory Sequence
70th
23rd
ISBN
4th
10th
145th
Jacobi Symbol
79th
Kaprekar Numbers
1st
3rd
Kolakoski Constant
3rd
3rd
6th
Kolakoski Sequence
26th
103rd
Leap Years
55th
44th
56th
Levenshtein Distance
115th
Leyland Numbers
134th
20th
ln 2
23rd
126th
5th17th
Look and Say
32nd
164th
Lucky Numbers
46th
Lucky Tickets
115th
Mahjong
48th
Maze
88th
Medal Tally
67th
Morse Decoder
51st
Morse Encoder
14th
69th
Musical Chords
76th
N Queens
3rd
66th
3rd
Niven Numbers
1st
65th
283rd
6th
Niven Numbers (Long)
33rd
107th
Number Spiral
4th
79th
4th
Odious Numbers
1st9th
1st
20th
Odious Numbers (Long)
9th
1st
15th
Ordinal Numbers
242nd
50th
1st
PalindromemordnilaP
🦄
72nd
Pangram Grep
183rd
58th
Partition Numbers
3rd
39th
Pascal’s Triangle
35th
15th
127th
Pernicious Numbers
1st28th
1st
19th
Pernicious Numbers (Long)
81st
30th
Poker
88th
Polyominoes
36th
4th
Prime Numbers
1st36th
217th
7th110th
Prime Numbers (Long)
20th
41st
56th
Proximity Grid
88th
Quine
1st
1st
63rd69th
7th
76th
56th
1st
Recamán
5th
204th
37th
Repeating Decimals
78th
19th
Reverse Polish Notation
49th
98th
Reversi
56th
Rijndael S-box
42nd
3rd
6th
130th
4th
Rock-paper-scissors-Spock-lizard
153rd
Roman to Arabic
33rd
1st
163rd
ROT13
17th
20th
25th
Rule 110
148th
Set
28th
Seven Segment
104th
SI Units
58th
Sierpiński Triangle
31st
139th
Smith Numbers
4th
3rd28th
Spelling Numbers
1st
126th
Star Wars Opening Crawl
28th
95th
Sudoku
81st
Sudoku (Fill-in)
64th
Ten-pin Bowling
11th
74th
Tic-tac-toe
61st
Time Distance
88th
Tongue-twisters
4th
218th
3rd
Transpose Sentence
3rd
120th
United States
74th
Vampire Numbers
3rd23rd
78th
3rd
6th
3rd
Van Eck Sequence
5th
108th
Zeckendorf Representation
88th
Zodiac Signs
68th
γ
4th24th
46th9th
3rd
4th
λ
3rd
9th4th
12th
8th
15th
3rd
5th
π
5th34th
57th
4th
94th
4th20th
τ
29th
40th
4th
87th
4th19th
φ
4th13th
26th
51st13th
20th
25th
5th19th
√2
3rd
173rd
5th
𝑒
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