12 Days of Christmas
4th
824th
22nd
24 Game
3rd
80th
99 Bottles of Beer
2nd
3rd
11th
126th
Abundant Numbers
9th
6th
16th9th
168th
Abundant Numbers (Long)
1st
1st
19th3rd
88th
Arabic to Roman
8th
Arithmetic Numbers
1st
13th
13th4th
215th
Arrows
6th
Ascending Primes
5th
4th
61st
ASCII Table
💎
💎
7th
74th
Billiards
3rd
6th
9th
44th
brainfuck
💎12th💎
💎2nd2nd73rd
140th
7th
Card Number Validation
3rd
5th
50th
Catalan Numbers
6th
22nd
84th
Catalan’s Constant
1st
124th
Christmas Trees
23rd2nd
4th
201st
Collatz
5th
10th
1st2nd
121st
CSS Colors
5th
11th
293rd
Cubes
💎
3rd
Day of Week
1st
12th
1st
59th
1st
DFA Simulator
💎
💎
65th
Diamonds
11th
13th
93rd
Divisors
1st
12th
44th5th
1st
Emirp Numbers
6th
14th
18th
181st
Emirp Numbers (Long)
7th
7th
145th
Emojify
💎
Evil Numbers
5th
3rd
9th3rd
1st
Evil Numbers (Long)
1st
1st
12th6th
37th
Factorial Factorisation
2nd
6th
39th
Farey Sequence
1st
10th
44th
Fibonacci
3rd42nd1st
19th1st1st
1st
81st
Fizz Buzz
1st109th3rd
10th1st1st
207th
Foo Fizz Buzz Bar
1st
2nd
11th
131st
Forsyth–Edwards Notation
2nd
3rd
💎
70th
Fractions
9th
21st
11th
75th
57th
Game of Life
1st
1st
66th
Gijswijt’s Sequence
3rd
6th
65th
Happy Numbers
10th
26th
30th21st
99th
Happy Numbers (Long)
2nd
12th
12th
127th
Hexdump
6th
67th
Hilbert Curve
1st
3rd
💎
33rd
Intersection
8th
106th
Inventory Sequence
2nd
2nd
10th8th
104th
ISBN
💎
6th
7th26th
101st
Jacobi Symbol
4th
5th
1st
134th
Kaprekar Numbers
12th
7th
99th
Kolakoski Constant
5th
Kolakoski Sequence
9th
13th
15th
125th
Leap Years
4th
3rd
11th
1st
52nd
Levenshtein Distance
6th
46th
Leyland Numbers
3rd
3rd
1st
ln 2
💎
3rd
41st
Look and Say
10th
15th
113th
147th
Lucky Numbers
7th
4th
6th
49th
Lucky Tickets
6th
6th
63rd
Mahjong
💎
💎
2nd
26th
Mandelbrot
4th
4th
8th
20th
49th
Maze
4th
3rd
Medal Tally
3rd
49th
Minesweeper
2nd
💎
4th
Morse Decoder
6th
Morse Encoder
3rd
Musical Chords
4th
N Queens
6th
18th
66th
Niven Numbers
1st
1st
17th1st1st
39th
Niven Numbers (Long)
7th
20th
17th23rd
59th
Number Spiral
11th
12th
73rd
Odious Numbers
1st
3rd
4th3rd
1st
Odious Numbers (Long)
5th
💎
7th1st
1st
Ordinal Numbers
3rd
2nd
3rd
146th
PalindromemordnilaP
2nd
87th
Pangram Grep
4th
6th5th51st
116th
Partition Numbers
7th
10th
7th
71st
Pascal’s Triangle
7th
15th
103rd
Pernicious Numbers
1st
1st
1st
1st
Pernicious Numbers (Long)
9th
89th
Poker
💎
3rd
Polyominoes
💎
3rd
💎
27th
Prime Numbers
1st
7th34th
22nd5th
9th153rd
Prime Numbers (Long)
1st
23rd
7th1st
14th50th
Proximity Grid
2nd
2nd
QR Decoder
8th
Quine
136th1st81st4th
1st
30th
72nd
Recamán
1st
12th
11th
100th
Repeating Decimals
3rd
Reverse Polish Notation
2nd
70th
Reversi
8th
Rijndael S-box
6th36th
Rock-paper-scissors-Spock-lizard
💎
6th
Roman to Arabic
1st
3rd
10th
63rd
ROT13
2nd13th3rd
22nd1st
11th
6th
Rule 110
2nd
3rd
125th
Scrambled Sort
💎
5th
34th
Set
1st
2nd
73rd
Seven Segment
2nd
2nd
67th
SI Units
2nd
Sierpiński Triangle
1st6th1st
6th4th
22nd
Smith Numbers
2nd
💎
94th
Spelling Numbers
💎
5th
6th
Star Wars GPT
4th
9th
48th
Star Wars Opening Crawl
3rd
Sudoku
3rd
Sudoku (Fill-in)
3rd
Ten-pin Bowling
4th
106th
Tic-tac-toe
5th
5th
76th
Time Distance
3rd
Tongue-twisters
4th
57th
Topological Sort
3rd
2nd
2nd
29th
Tower of Hanoi
9th1st2nd
1st4th1st10th
29th
5th
Transpose Sentence
3rd
69th
Trinomial Triangle
8th
36th
United States
7th
7th
21st
Vampire Numbers
7th
201st
Van Eck Sequence
7th
6th
5th
54th
Zeckendorf Representation
1st
5th
66th
Zodiac Signs
12th
γ
💎
6th
λ
6th
51st
89th
π
💎
2nd
15th
51st
τ
💎
2nd
49th
φ
1st
7th
143rd
√2
1st
5th
1st
𝑒
1st
4th
1st9th