12 Days of Christmas
4th
22nd
24 Game
3rd
80th
99 Bottles of Beer
2nd
124th
Abundant Numbers
9th
16th
167th
Abundant Numbers (Long)
1st
8th
19th
86th
Arabic to Roman
8th
Arithmetic Numbers
1st
13th
13th
211th
Arrows
6th
Ascending Primes
5th
146th
ASCII Table
💎
💎
7th
74th
Billiards
3rd
9th
43rd
brainfuck
💎12th💎
💎2nd5th71st
138th
6th
Card Number Validation
3rd
5th
53rd
Catalan Numbers
6th
22nd
81st
Catalan’s Constant
1st
124th
Christmas Trees
23rd2nd
198th
Collatz
5th
10th
1st
118th
CSS Colors
5th
292nd
Cubes
💎
3rd
Day of Week
1st
12th
1st
58th
1st
DFA Simulator
💎
65th
Diamonds
11th
91st
Divisors
1st
12th
43rd
1st
Emirp Numbers
6th
17th
178th
Emirp Numbers (Long)
7th
143rd
Emojify
💎
Evil Numbers
5th
3rd
9th
1st
Evil Numbers (Long)
1st
1st
12th
35th
Factorial Factorisation
2nd
149th
Farey Sequence
1st
9th
42nd
Fibonacci
3rd
1st
19th
1st
1st
Fizz Buzz
1st109th2nd
10th42nd1st
205th
Foo Fizz Buzz Bar
1st
2nd
11th
127th
Forsyth–Edwards Notation
2nd
3rd
💎
69th
Fractions
9th
11th
56th
Game of Life
1st
1st
66th
Gijswijt’s Sequence
3rd
63rd
Happy Numbers
10th
28th
95th
Happy Numbers (Long)
2nd
12th
126th
Hexdump
6th
66th
Hilbert Curve
1st
3rd
💎
29th
Intersection
8th
103rd
Inventory Sequence
2nd
10th
102nd
ISBN
💎
6th
7th
100th
Jacobi Symbol
4th
1st
132nd
Kaprekar Numbers
12th
97th
Kolakoski Constant
5th
Kolakoski Sequence
9th
15th
125th
Leap Years
4th
3rd
11th
1st
51st
Levenshtein Distance
6th
45th
Leyland Numbers
3rd
1st
ln 2
💎
40th
Look and Say
9th
111th
146th
Lucky Numbers
7th
6th
49th
Lucky Tickets
6th
52nd
Mahjong
💎
💎
2nd
25th
Mandelbrot
4th
8th
19th
48th
Maze
4th
Medal Tally
4th
49th
Minesweeper
💎
💎
4th
Morse Decoder
6th
Morse Encoder
3rd
Musical Chords
4th
N Queens
6th
18th
66th
Niven Numbers
1st
1st
17th
1st
36th
Niven Numbers (Long)
14th
20th
17th
57th
Number Spiral
11th
70th
Odious Numbers
1st
3rd
4th
1st
Odious Numbers (Long)
5th
💎
7th
1st
Ordinal Numbers
3rd
2nd
3rd
145th
PalindromemordnilaP
2nd
89th
Pangram Grep
4th
6th18th50th
112th
Partition Numbers
7th
7th
70th
Pascal’s Triangle
7th
14th
140th
Pernicious Numbers
1st
1st
1st
Pernicious Numbers (Long)
9th
85th
Poker
💎
Polyominoes
💎
3rd
💎
26th
Prime Numbers
1st
34th
22nd
9th150th
Prime Numbers (Long)
1st
28th
7th
14th49th
Proximity Grid
2nd
2nd
QR Decoder
11th
Quine
133rd1st81st4th
1st
30th
70th
Recamán
1st
12th
11th
99th
Repeating Decimals
3rd
Reverse Polish Notation
2nd
70th
Reversi
8th
Rijndael S-box
6th36th
Rock-paper-scissors-Spock-lizard
💎
Roman to Arabic
1st
3rd
9th
61st
ROT13
2nd13th3rd
22nd1st
10th6th
Rule 110
2nd
3rd
124th
Scrambled Sort
💎
5th
33rd
Set
1st
2nd
72nd
Seven Segment
2nd
2nd
66th
SI Units
2nd
Sierpiński Triangle
1st18th1st
6th
22nd
Smith Numbers
2nd
💎
93rd
Spelling Numbers
💎
5th
5th
Star Wars GPT
4th
9th
46th
Star Wars Opening Crawl
3rd
Sudoku
4th
Sudoku (Fill-in)
3rd
Ten-pin Bowling
4th
120th
Tic-tac-toe
5th
5th
75th
Time Distance
3rd
Tongue-twisters
4th
Topological Sort
3rd
💎
64th
Transpose Sentence
3rd
68th
Trinomial Triangle
7th
58th
United States
7th
21st
Vampire Numbers
7th
201st
Van Eck Sequence
7th
5th
51st
Zeckendorf Representation
3rd
64th
Zodiac Signs
12th
γ
💎
λ
6th
49th
88th
π
💎
3rd
50th
τ
💎
3rd
49th
φ
1st
140th
√2
1st
1st
𝑒
1st
4th
1st7th