12 Days of Christmas
4th
832nd
22nd
24 Game
3rd
85th
99 Bottles of Beer
2nd
3rd
11th
39th
128th
Abundant Numbers
2nd
9th
6th
17th10th
169th
Abundant Numbers (Long)
7th
1st
1st
20th4th
8th
93rd
Arabic to Roman
8th
Arithmetic Numbers
💎
1st
1st
5th💎46th
2nd
217th
Arrows
6th
Ascending Primes
5th
4th
4th
63rd
ASCII Table
💎
💎
7th
5th
74th
Billiards
3rd
6th
10th
46th
brainfuck
11th💎12th💎
💎2nd2nd73rd
15th
76th
7th
Card Number Validation
3rd
2nd
5th
50th
Catalan Numbers
6th
13th
10th
85th
Catalan’s Constant
1st
126th
Christmas Trees
23rd2nd
4th
203rd
Collatz
23rd
5th
10th
💎3rd
8th
123rd
CSS Colors
5th
11th
296th
Cubes
💎
3rd
Day of Week
1st
12th
1st
63rd
70th1st
DFA Simulator
💎
💎
66th
Diamonds
11th
13th
94th
Divisors
1st
9th
45th5th
40th
1st
Emirp Numbers
6th
14th
18th
111th
Emirp Numbers (Long)
7th
7th
148th
Emojify
💎
Evil Numbers
5th
3rd
9th4th
1st
Evil Numbers (Long)
2nd
1st
12th7th
17th
38th
Factorial Factorisation
2nd
6th
41st
Farey Sequence
1st
11th
45th
Fibonacci
24th
3rd42nd1st
1st1st1st
1st28th110th1st
81st
17th
Fizz Buzz
1st109th3rd
10th1st1st
1st
209th
Foo Fizz Buzz Bar
1st
2nd
11th
131st
Forsyth–Edwards Notation
2nd
3rd
💎
72nd
Fractions
1st
21st
11th
76th
58th
1st
Game of Life
1st
1st
67th
Gijswijt’s Sequence
3rd
6th
65th
Happy Numbers
10th
26th
31st21st
100th
Happy Numbers (Long)
2nd
3rd
13th6th
134th
Hexdump
6th
67th
Hilbert Curve
1st
3rd
2nd
38th
Intersection
8th
5th
108th
Inventory Sequence
2nd
2nd
10th8th
106th
ISBN
💎
6th
7th26th
103rd
Jacobi Symbol
4th
4th
1st
75th
Kaprekar Numbers
12th
6th
103rd
Kolakoski Constant
5th
Kolakoski Sequence
9th
12th
15th
125th
Leap Years
4th
3rd
11th
1st
54th
Levenshtein Distance
6th
1st
50th
Leyland Numbers
3rd
3rd
1st
ln 2
💎
3rd
42nd
Look and Say
10th
15th
113th
148th
Lucky Numbers
7th
4th
6th
52nd
Lucky Tickets
6th
6th
63rd
Mahjong
💎
💎
2nd
26th
Mandelbrot
4th
4th
9th
20th
51st
Maze
4th
3rd
Medal Tally
3rd
50th
Minesweeper
2nd
💎
4th
Morse Decoder
6th
Morse Encoder
3rd
4th
Musical Chords
4th
N Queens
5th
6th
19th
54th
Niven Numbers
16th
1st
1st
1st3rd1st
1st
39th
Niven Numbers (Long)
8th
20th
19th25th
5th
60th
Number Spiral
11th
12th
69th
Odious Numbers
3rd
3rd
4th4th39th
1st
Odious Numbers (Long)
5th
💎
7th1st
16th
1st
Ordinal Numbers
3rd
2nd
3rd
147th
PalindromemordnilaP
2nd
89th
Pangram Grep
4th
3rd
6th5th51st
116th
Partition Numbers
7th
10th
7th
74th
Pascal’s Triangle
7th
15th
103rd
Pernicious Numbers
1st
1st
1st
1st1st
1st
1st
Pernicious Numbers (Long)
9th
13th
42nd
Poker
💎
3rd
Polyominoes
💎
3rd
💎
27th
Prime Numbers
1st13th7th35th
22nd5th
8th
82nd
Prime Numbers (Long)
1st
10th
6th1st
6th
51st
Proximity Grid
2nd
2nd
QR Decoder
8th
Quine
136th
1st81st5th
26th
1st
30th
72nd
Recamán
1st
11th
11th
102nd
Repeating Decimals
3rd
Reverse Polish Notation
2nd
7th
70th
Reversi
9th
Rijndael S-box
6th36th
Rock-paper-scissors-Spock-lizard
💎
6th
Roman to Arabic
1st
3rd
10th
64th
ROT13
2nd13th3rd
10th
1st
12th
7th
Rule 110
2nd
3rd
128th
Scrambled Sort
💎
3rd
7th
37th
Set
1st
2nd
77th
Seven Segment
2nd
2nd
67th
SI Units
2nd
2nd
Sierpiński Triangle
1st6th1st
6th4th
1st
17th
Smith Numbers
💎
2nd
💎
1st9th💎
💎
82nd
Spelling Numbers
💎
5th
6th
Star Wars GPT
4th
9th
51st
Star Wars Opening Crawl
3rd
Sudoku
3rd
Sudoku (Fill-in)
3rd
Ten-pin Bowling
4th
4th
107th
Tic-tac-toe
5th
5th
76th
Time Distance
3rd
Tongue-twisters
4th
57th
Topological Sort
3rd
2nd
2nd
30th
Tower of Hanoi
11th1st3rd
1st5th1st11th
37th
5th
Transpose Sentence
3rd
70th
Trinomial Triangle
8th
37th
United States
7th
7th
21st
Vampire Numbers
7th
201st
Van Eck Sequence
7th
6th
5th2nd
54th
Zeckendorf Representation
1st
4th
66th
Zodiac Signs
12th
γ
💎
6th
λ
6th
51st
91st
π
💎
2nd
15th
51st
τ
💎
2nd
49th
φ
1st
5th
144th
√2
1st
4th
1st
𝑒
1st
4th
16th
10th
1st9th