12 Days of Christmas
14th
8th
2nd
9th2nd
6th
4th
4th
4th
6th
3rd8th
24 Game
2nd
99 Bottles of Beer
14th
1st
3rd
4th
4th
3rd
12th
3rd143rd
3rd
9th
6th
Abundant Numbers
6th
5th
3rd1st
7th
4th
21st
6th
21st
10th109th
33rd18th
4th5th9th
Abundant Numbers (Long)
1st
3rd1st
2nd
4th
68th
Arabic to Roman
1st
3rd
3rd
4th
3rd107th14th
6th1st
8th7th
Arithmetic Numbers
2nd2nd
57th
Arrows
6th
14th6th
💎
💎
2nd9th
4th
4th
💎39th
11th5th
2nd
Ascending Primes
2nd1st
14th
ASCII Table
18th
💎
6th1st
5th
10th
2nd
6th51st
20th4th
10th
7th
Billiards
2nd
26th
brainfuck
9th
2nd
3rd3rd
4th
💎
6th
73rd
4th
Card Number Validation
2nd
49th
Catalan Numbers
4th
1st
3rd1st
1st
10th
5th
1st
1st3rd9th
Catalan’s Constant
4th
1st6th
3rd
39th
9th
Christmas Trees
1st
3rd1st
2nd
2nd
11th
5th77th
25th8th
3rd3rd
Collatz
💎
7th4th
27th1st
3rd
102nd
5th
CSS Colors
4th
12th20th11th
6th
2nd19th
2nd💎
6th13th
6th39th3rd
5th5th19th7th80th
4th3rd
Cubes
2nd
4th3rd
2nd
5th
1st
2nd76th
7th
8th
2nd💎
Day of Week
25th
3rd1st
1st
2nd
1st
68th
DFA Simulator
5th3rd
41st
Diamonds
11th
💎
5th1st
7th
3rd
2nd
6th22nd
2nd
3rd3rd
Divisors
91st
37th
1st
9th1st
1st
1st
25th
3rd
7th
45th6th114th
46th4th1st10th
6th5th
Emirp Numbers
19th
4th
14th
7th
6th1st
1st
1st12th
20th13th
3rd
5th
2nd
Emirp Numbers (Long)
4th4th
1st
281st
Emojify
3rd2nd
2nd
36th
Evil Numbers
22nd
13th
8th
1st6th
1st
1st
6th
4th
1st1st
12th8th
1st
3rd8th5th
Evil Numbers (Long)
8th
1st1st
9th
1st1st
Factorial Factorisation
7th
8th
Farey Sequence
1st2nd
Fibonacci
48th1st
27th
18th
1st
11th
1st1st
7th
1st1st1st15th
1st
1st
6th13th
1st1st
10th7th1st12th
6th1st17th
Fizz Buzz
46th70th92nd32nd63rd37th49th
1st11th19th
1st
44th71st58th5th1st35th35th35th1st1st18th11th
12th15th1st60th6th1st1st6th191st
43rd3rd1st12th
85th97th4th6th16th
Foo Fizz Buzz Bar
💎
7th1st
58th
2nd
8th
26th6th17th
19th6th
Forsyth–Edwards Notation
4th1st
174th
3rd
Fractions
9th
2nd
1st1st
12th
1st
3rd127th
1st5th
3rd
Game of Life
1st
3rd
181st
Gijswijt’s Sequence
💎
3rd1st
5th
💎
4th14th
16th4th
4th2nd
Happy Numbers
16th
21st16th
17th
4th
7th2nd
8th
5th
6th
22nd
18th1st47th
17th10th
16th
3rd6th5th
Happy Numbers (Long)
💎
7th1st
4th
1st
3rd
6th
14th9th
Hexdump
3rd
3rd💎
5th
49th
7th
Hilbert Curve
💎
Intersection
20th
2nd
2nd1st
3rd
83rd
4th
5th
7th100th
8th
3rd2nd
Inventory Sequence
13th
💎
1st2nd
4th
22nd
ISBN
2nd
8th1st
2nd
10th
💎
79th
6th
Jacobi Symbol
3rd
1st
5th
2nd
55th
Kaprekar Numbers
16th
2nd
Kolakoski Constant
4th
3rd
4th
3rd
4th
9th
6th5th7th4th
Kolakoski Sequence
4th
1st
13th
1st
2nd
3rd62nd
8th
4th
Leap Years
40th5th
15th
1st
8th1st
3rd
68th3rd12th10th
1st
13th
1st7th14th
33rd4th3rd
3rd3rd
3rd
Levenshtein Distance
1st
2nd
3rd
7th
6th
1st
5th
16th4th
12th3rd
Leyland Numbers
11th
1st
8th1st
3rd
8th
3rd
3rd85th
4th
3rd3rd
ln 2
19th
4th1st
3rd
1st
37th
Look and Say
8th
💎
8th1st
7th
2nd7th8th
3rd
4th
4th74th
6th
3rd3rd
Lucky Numbers
13th
💎
6th1st
💎
32nd
5th
2nd
Lucky Tickets
1st
4th1st
4th
9th
2nd35th
5th4th5th
Mahjong
29th
Mandelbrot
1st
Maze
2nd3rd
Medal Tally
6th💎
💎
4th
Morse Decoder
2nd
3rd2nd
4th
3rd2nd
Morse Encoder
2nd
3rd
2nd
7th
2nd
3rd
2nd
Musical Chords
10th4th
9th
2nd
3rd
4th
17th
3rd
N Queens
💎
61st
Niven Numbers
27th9th
25th20th
1st1st
3rd
4th1st
13th24th1st
5th
1st1st1st
16th
22nd1st1st
26th13th1st
15th
6th3rd3rd5th
Niven Numbers (Long)
5th
8th
2nd1st
1st
6th
1st
1st10th
Number Spiral
9th
9th
1st
2nd
1st
1st
💎
40th
4th
4th
2nd
Odious Numbers
4th9th
13th
8th
1st6th
1st
1st
6th
3rd
9th
1st1st
18th
1st
1st
4th9th5th
Odious Numbers (Long)
9th
1st1st
9th
1st1st
Ordinal Numbers
2nd
3rd
8th
4th
21st
4th86th
8th
19th1st
5th5th
PalindromemordnilaP
1st
51st
Pangram Grep
31st
23rd
2nd
3rd1st
7th
2nd
15th
11th97th
8th
1st
5th
Partition Numbers
3rd
31st
Pascal’s Triangle
5th
17th
1st
1st1st
1st
1st
1st80th
5th41st
42nd
1st
6th5th4th
Pernicious Numbers
24th1st
4th19th
1st1st
1st
1st1st1st
1st25th1st
15th
1st1st1st
1st1st1st1st1st
18th20th1st
4th
18th6th
6th
Pernicious Numbers (Long)
15th
10th3rd
1st
4th
26th
1st
Poker
19th
2nd
5th2nd
2nd
46th
6th
Polyominoes
💎
Prime Numbers
4th17th
10th
5th
4th1st
1st
1st
1st
3rd
1st1st
11th1st
1st
4th
5th
Prime Numbers (Long)
25th
1st
5th1st
1st
1st
2nd
6th49th
43rd1st
Proximity Grid
💎
QR Decoder
16th
2nd
3rd2nd
41st
4th
Quine
1st1st
22nd1st
19th1st17th
1st1st
1st1st1st
25th1st
1st
1st
1st1st1st
1st1st
24th1st
5th
26th3rd
Recamán
💎
7th1st
12th
1st
6th103rd
18th
5th5th
Repeating Decimals
2nd
46th
12th
Reverse Polish Notation
2nd
1st1st
5th
5th
65th
6th
Reversi
3rd
Rijndael S-box
4th
Rock-paper-scissors-Spock-lizard
2nd
3rd
4th
2nd
6th
4th58th
11th
Roman to Arabic
4th
3rd1st
9th
10th
4th
6th60th
6th
5th
ROT13
1st
1st
48th
1st
3rd
Rule 110
21st
12th
💎
1st
5th
15th
3rd
4th24th
3rd
Scrambled Sort
1st
33rd
Set
4th
34th
Seven Segment
2nd
1st
3rd
6th
2nd
5th72nd
6th
SI Units
2nd
2nd
80th
Sierpiński Triangle
19th
6th
2nd
1st
6th
7th
2nd
5th22nd
7th
3rd
Smith Numbers
3rd
3rd
5th
7th
8th66th
10th
Spelling Numbers
1st
💎
2nd
3rd
💎
65th
3rd
3rd4th
Star Wars GPT
3rd
21st
Star Wars Opening Crawl
6th
19th
💎
2nd
3rd
3rd
💎
5th
47th
6th
Sudoku
2nd
3rd
3rd
3rd
3rd
Sudoku (Fill-in)
9th
💎
2nd
3rd
45th
Ten-pin Bowling
8th
6th
3rd
4th8th
4th
7th
52nd
9th
3rd
Tic-tac-toe
3rd
4th
Time Distance
3rd💎
💎
Tongue-twisters
19th
6th22nd
6th
3rd
4th
6th
6th
9th
7th50th
4th
9th
6th6th
Topological Sort
2nd
Transpose Sentence
21st
1st1st
1st
22nd
Trinomial Triangle
1st💎
19th
United States
2nd
3rd
46th1st
Vampire Numbers
4th
2nd
6th1st
6th
2nd
5th63rd
9th
4th
Van Eck Sequence
7th12th
2nd
1st1st
15th
2nd
1st29th
12th
3rd
Zeckendorf Representation
💎
4th
43rd
Zodiac Signs
16th
5th3rd
37th
γ
2nd
1st
3rd
57th
λ
6th
2nd4th
8th21st
7th
5th
6th46th
11th
7th4th
π
34th
2nd
5th6th
3rd
47th8th
3rd
4th
6th53rd
16th
8th4th
τ
3rd
5th
3rd
8th
3rd
4th
7th59th
10th
8th4th
φ
17th
2nd
7th1st
6th
1st7th
3rd
1st
9th32nd
12th
10th4th
√2
18th
2nd
1st
15th
46th6th
3rd
1st
10th1st
12th
12th4th
𝑒
22nd
17th
1st
5th
1st
1st11th
2nd
5th
9th1st
19th
10th5th