12 Days of Christmas
32nd7th
13th
79th
910th
24th
24 Game
2nd
105th
99 Bottles of Beer
13th💎
3rd
4th
41st
142nd
Abundant Numbers
2nd
3rd
9th
15th
19th
13th
187th
Abundant Numbers (Long)
7th
1st
2nd
42nd
9th10th
22nd
4th
9th
105th
Alphabetic Numbers
3rd
2nd
Arabic to Roman
10th
109th
Arithmetic Numbers
💎
1st9th1st
💎2nd
4th
💎54th
2nd
121st
3rd
Arrows
5th
44th
Ascending Primes
6th
4th
9th
4th
81st
ASCII Table
14th2nd
💎
5th
6th
7th
95th
Billiards
💎
2nd
11th
60th
brainfuck
10th💎2nd💎
💎💎
2nd
💎58th
33rd
8th
15th
4th
💎
7th
Calendar
2nd
43rd
Card Number Validation
3rd
2nd
7th
48th
Catalan Numbers
3rd6th1st13th
6th
10th
1st
Catalan’s Constant
2nd2nd
98th
Chess Move Validation
💎3rd2nd
3rd4th
4th
6th6th
5th
26th
10th
Christmas Trees
10th
29th2nd
4th
4th
6th
63rd
Collatz
23rd
1st
1st
6th13th
1st
3rd221st
8th
139th
Connect Four
3rd
Continued Fractions
1st
💎
6th
74th
CSS Colors
5th
8th
95th
Cubes
💎
2nd
Day of Week
1st
1st
15th
1st
80th
82nd
1st
DFA Simulator
💎
💎
15th
62nd
Diamonds
2nd8th💎
💎6th
1st
55th
84th
11th
Divisors
1st
5th
11th1st
46th
8th
41st
3rd
Emirp Numbers
6th
16th
12th
19th
121st
Emirp Numbers (Long)
💎
💎
4th
126th
Emojify
💎
9th
3rd
60th
Evil Numbers
2nd2nd12th3rd
8th19th
11th
5th
1st
Evil Numbers (Long)
2nd
1st
19th
8th
8th
20th
47th
Factorial Factorisation
2nd
4th
44th
Farey Sequence
💎
6th
8th
24th
59th
Fibonacci
16th29th
7th1st1st💎
1st1st
45th1st
52nd1st1st
80th
1st
9th125th
1st
83rd
19th
Fizz Buzz
68th1st111th3rd
1st
14th
1st1st
1st
238th
Foo Fizz Buzz Bar
💎
2nd
8th14th
11th
32nd
40th
149th
29th
Forsyth–Edwards Notation
💎
2nd
3rd
85th
Fractions
3rd1st
1st
11th
86th
64th
1st
Game of Life
1st
1st
82nd
Gijswijt’s Sequence
3rd
6th
12th
52nd
Gray Code Decoder
1st
1st
4th
51st
Gray Code Encoder
3rd
8th
10th
1st
41st
Happy Numbers
28th9th
21st
14th
31st
27th
108th
Happy Numbers (Long)
2nd
3rd
15th
7th
8th
151st
Hexdump
💎
💎
71st
Hilbert Curve
💎
3rd
7th
58th
Intersection
2nd
💎
117th
Inventory Sequence
2nd
2nd
11th
12th
132nd
ISBN
4th2nd
6th
8th
28th
17th
120th
Jacobi Symbol
4th
4th
1st
91st
Kaprekar Numbers
7th
8th
131st
Kolakoski Constant
5th
78th
Kolakoski Sequence
12th10th
13th
16th
71st
Leap Years
6th
4th
4th
12th
8th
8th
65th
Levenshtein Distance
6th
1st
58th
Leyland Numbers
3rd
3rd
1st
ln 2
💎
3rd
50th
11th
Look and Say
3rd
9th
17th
126th
181st
Lucky Numbers
4th
5th
3rd
2nd
67th
Lucky Tickets
6th
6th
77th
Mahjong
💎
💎
3rd
38th
Mandelbrot
💎
4th
10th
24th
67th
Maze
4th
3rd
120th
Medal Tally
2nd
💎
62nd10th
Minesweeper
2nd
💎
6th
Morse Decoder
2nd
3rd
Morse Encoder
2nd
2nd
64th
Multitap Input
2nd
💎
4th
66th
Musical Chords
5th
N Queens
5th
7th
22nd
71st
Nim
4th
2nd
5th
55th
Niven Numbers
19th
2nd1st
1st
1st1st
1st
5th1st
1st
54th
Niven Numbers (Long)
8th
23rd
21st
31st
6th
70th
Number Spiral
3rd
7th
17th
85th
Odious Numbers
2nd💎
3rd
8th19th
5th
5th46th
1st
Odious Numbers (Long)
💎
💎
18th
8th
1st
16th
1st
Ordinal Numbers
3rd
2nd
4th
91st
PalindromemordnilaP
2nd
2nd
70th
Pangram Grep
4th
3rd
12th
8th56th
130th
Partition Numbers
1st
11th
10th
61st
Pascal’s Triangle
7th
21st
15th
1st
114th
Pernicious Numbers
1st
2nd1st
1st
1st1st
1st
1st1st
1st
1st
Pernicious Numbers (Long)
8th
17th
4th
50th
Poker
8th
💎
3rd
Polyominoes
💎
4th
4th
13th
43rd
Prime Numbers
14th
2nd1st13th4th38th
9th5th
19th
8th
8th
1st
Prime Numbers (Long)
1st
1st
1st
1st
1st
20th
7th
67th
Proximity Grid
2nd
2nd
QR Decoder
7th
7th
Quine
145th
28th1st
26th8th
30th
1st
45th
92nd
Recamán
27th1st
1st
15th
117th
Repeating Decimals
2nd
Reverse Polish Notation
💎
💎
84th
Reversi
3rd
3rd
Rijndael S-box
7th41st
87th
Rock-paper-scissors-Spock-lizard
💎
2nd
Roman to Arabic
1st16th3rd
27th12th
13th
69th
ROT13
2nd15th3rd
13th
1st
16th
14th
Rule 110
9th
6th
146th
Scrambled Sort
💎
3rd
8th
48th
Set
1st
2nd
96th
Seven Segment
💎
3rd
2nd
74th
26th
SI Units
2nd
2nd
Sierpiński Triangle
1st6th1st
5th
8th
6th
1st
18th
Smith Numbers
💎
2nd
💎
1st4th
12th
💎
2nd
95th
Snake
💎
Spelling Numbers
💎
3rd
3rd
97th
Star Wars GPT
9th
3rd
10th
71st
Star Wars Opening Crawl
4th
Sudoku
3rd
Sudoku (Fill-in)
3rd
Taxicab Numbers
1st
1st
2nd
6th
54th
Ten-pin Bowling
5th
4th
9th119th
Tic-tac-toe
4th
5th
100th
Time Distance
3rd
121st
Tongue-twisters
5th
16th
58th
405th
Topological Sort
2nd
2nd
5th
41st
Tower of Hanoi
1st2nd5th
8th
9th
1st17th
18th
55th
5th
Transpose Sentence
1st
12th
78th
Trinomial Triangle
2nd
💎
6th
55th
Ulam Sequence
2nd
5th
2nd
United States
7th
7th
12th
24th
96th
Vampire Numbers
4th
4th
98th
Van Eck Sequence
1st
6th
8th
3rd
60th
Zeckendorf Representation
1st
5th
81st
Zodiac Signs
2nd
9th
68th
γ
3rd💎
6th
λ
22nd
8th12th
18th
56th
74th
π
3rd5th💎
2nd
7th
22nd
61st
τ
💎
2nd
7th
56th
φ
1st
6th
14th
116th
√2
💎
4th
1st
𝑒
1st
4th
5th
13th
10th
1st10th