12 Days of Christmas
6th
5th
15th
5th
4th
24 Game
63rd
99 Bottles of Beer
6th
9th
7th
7th
359th
2nd
Abundant Numbers
4th
10th16th
3rd
47th
4th
8th
14th
375th
35th33rd3rd
5th
Abundant Numbers (Long)
1st
11th
14th
29th
1st
19th
15th
30th26th3rd
6th
Arabic to Roman
7th
1st
1st8th
💎2nd💎1st
4th
💎
112th💎
7th💎💎4th
13th
86th20th
8th1st
💎
Arithmetic Numbers
8th
5th
6th
23rd
1st
8th
6th2nd
Arrows
6th
11th
6th
12th
3rd
Ascending Primes
5th
4th
10th
8th
1st
2nd
ASCII Table
3rd
5th
4th
5th
1st
4th
8th6th
9th
9th2nd
3rd
Billiards
2nd
💎
4th
💎
2nd💎
2nd
💎
4th1st💎
2nd
2nd
3rd
brainfuck
4th
4th
3rd
9th
6th
3rd
97th
8th
4th
145th
2nd
2nd
Card Number Validation
4th
2nd
💎
3rd
5th💎
3rd
💎7th23rd
10th2nd3rd
4th2nd
3rd
Catalan Numbers
1st
9th1st
11th1st9th7th
7th6th
2nd
1st
101st
1st
3rd
1st
Catalan’s Constant
1st
Christmas Trees
5th
7th
6th
10th
2nd
6th
Collatz
9th
3rd
1st
12th
6th
6th
8th9th
21st
311th
4th1st
4th
CSS Colors
5th
5th
4th
5th
💎15th
1st
4th
2nd
Cubes
4th
6th
4th
6th
4th
Day of Week
16th
1st
1st30th4th4th
1st7th4th1st
1st
1st2nd1st1st
1st1st1st
6th
1st70th
64th
20th
2nd
1st
1st
DFA Simulator
💎
3rd
3rd
💎💎
3rd
💎💎
3rd2nd💎2nd
3rd
51st
7th3rd
3rd
4th
Diamonds
4th
5th
5th
9th
14th
166th
2nd
Divisors
15th
1st
4th15th
1st
6th13th
9th19th
1st12th
1st13th11th5th
15th
108th
39th1st1st
7th
7th
Emirp Numbers
5th
1st
3rd
3rd
4th12th
22nd
15th1st
2nd
Emirp Numbers (Long)
4th
4th
11th
3rd
10th
2nd
Emojify
💎
3rd
4th
3rd
💎
2nd
2nd
💎
3rd
Evil Numbers
8th
4th
1st12th
9th1st
10th
5th
13th
34th
1st
27th1st
8th
9th11th
Evil Numbers (Long)
8th
1st
1st11th
1st
12th
6th
6th
18th
33rd
18th1st
11th
Factorial Factorisation
2nd
4th
7th
3rd
4th
Farey Sequence
💎
4th
5th5th
7th
1st
4th5th7th7th
40th
20th
1st
3rd
Fibonacci
22nd45th
13th
47th39th53rd18th6th14th1st40th1st23rd13th1st15th13th
9th19th1st89th
36th2nd30th1st22nd38th25th1st21st1st10th64th42nd
1st
90th169th1st1st15th5th50th26th1st38th6th23rd
Fizz Buzz
11th
12th
7th33rd18th
18th
7th13th22nd
15th16th
18th7th1st1st
8th12th
1st
31st196th
3rd203rd8th
6th
19th
Foo Fizz Buzz Bar
7th35th6th
10th
18th
6th
1st
120th
23rd3rd
Forsyth–Edwards Notation
3rd
3rd
4th
💎3rd3rd5th3rd
6th
💎11th
5th💎💎2nd
5th
5th2nd15th💎
2nd💎
Fractions
1st
💎6th
1st7th
1st
1st
1st
1st
3rd
12th
54th
1st
1st
4th
3rd
6th
Game of Life
5th
4th
3rd
5th
💎
4th2nd
5th
3rd
3rd
Gijswijt’s Sequence
6th
2nd
95th
💎
Happy Numbers
5th
1st
3rd4th
15th7th
8th
8th
10th2nd
2nd
Happy Numbers (Long)
4th
5th
18th7th
6th
9th
4th
86th
37th
2nd
Hexdump
3rd
2nd
3rd4th
💎2nd💎6th
3rd
💎5th
3rd4th💎💎💎
5th
2nd
3rd
2nd2nd
Intersection
4th
4th
6th
3rd
7th9th7th
13th
192nd
3rd
1st
Inventory Sequence
5th
5th
7th
5th
8th
10th2nd
ISBN
5th3rd
4th
💎
6th5th3rd11th4th7th
3rd
💎15th
7th2nd2nd4th
12th
115th
11th2nd
4th
1st
Jacobi Symbol
4th
1st
2nd
8th
3rd
Kaprekar Numbers
14th
3rd
5th
Kolakoski Constant
88th
3rd
Kolakoski Sequence
2nd
16th
6th
92nd
3rd
Leap Years
103rd
4th
12th27th
1st
11th42nd65th
41st22nd
26th
411th
83rd
7th
Levenshtein Distance
4th
3rd1st
1st
💎
25th
1st
1st
13th35th
15th3rd2nd
7th
1st
7th
Leyland Numbers
5th
2nd
9th
💎10th
5th
130th
💎
2nd
ln 2
2nd
1st
7th4th5th
5th
1st
33rd
24th
4th
Look and Say
4th
2nd
19th
💎5th
5th
5th
💎
63rd8th
1st9th1st4th
77th
4th3rd
Lucky Numbers
3rd
5th
26th
5th
167th
2nd
Lucky Tickets
3rd
91st
5th
Mahjong
2nd
48th
Mandelbrot
4th
13th
6th
💎
2nd4th
1st2nd💎2nd💎
1st
💎7th
3rd1st💎2nd2nd
5th
31st
💎💎
💎
1st3rd
Maze
6th
4th
6th
4th
Medal Tally
2nd
4th
3rd
💎
3rd
6th
2nd
2nd
Morse Decoder
3rd
2nd
💎
3rd
5th
4th2nd
💎
💎
Morse Encoder
4th
4th
💎
6th
3rd
💎
Musical Chords
6th
N Queens
💎
2nd3rd
3rd
3rd4th3rd💎💎💎
💎
2nd
💎3rd8th
1st💎💎2nd
💎
33rd
💎2nd
💎💎
💎
💎💎
Niven Numbers
1st
44th9th
2nd
6th19th1st1st1st3rd3rd14th
15th
4th1st
12th
1st29th21st1st12th
5th
34th
1st1st
5th6th
3rd
20th
Niven Numbers (Long)
💎
8th
1st
1st
22nd
4th
Number Spiral
22nd
9th
7th
5th
6th
15th
87th
4th
Odious Numbers
4th
1st
3rd
4th
37th
1st
38th1st
8th
12th
Odious Numbers (Long)
1st
1st
1st
5th
6th
6th
20th
1st
24th1st
10th
Ordinal Numbers
6th
💎
16th
💎
10th
10th9th6th8th
10th
13th💎
1st
PalindromemordnilaP
4th
4th
💎
9th4th
8th
1st
Pangram Grep
48th
4th
1st
4th11th
4th
3rd
2nd17th11th
1st
1st
5th
223rd
47th39th
4th
9th17th
6th
Partition Numbers
3rd
6th
4th
5th
💎5th14th
4th4th
6th6th
2nd
3rd
Pascal’s Triangle
1st
4th
8th9th3rd
8th12th
41st2nd
88th
16th7th6th11th
13th
106th1st
9th1st
7th
Pernicious Numbers
19th
17th
44th1st26th
10th
11th1st18th1st
1st3rd15th
1st
6th1st
9th1st1st1st1st
24th
1st
19th1st3rd
1st
3rd
1st13th
Pernicious Numbers (Long)
2nd
1st
7th
15th
5th
Poker
3rd
💎
3rd
🦄
Polyominoes
💎
46th
Prime Numbers
4th
8th
5th1st3rd
7th
1st1st21st
28th8th7th
38th
1st
1st3rd
6th
Prime Numbers (Long)
1st
6th
1st
15th
1st1st
2nd
Proximity Grid
💎
2nd
2nd4th3rd4th3rd💎1st
2nd
💎6th12th2nd
3rd💎💎💎💎
2nd
29th
2nd💎
💎
QR Decoder
5th
53rd
Quine
1st23rd1st
5th2nd202nd105th48th
1st
1st
4th23rd1st7th1st
1st
66th
1st1st182nd1st
10th1st14th1st1st
34th
63rd29th
71st104th1st5th1st
12th
Recamán
3rd
9th
8th
5th15th
9th
11th
165th
7th3rd
Repeating Decimals
3rd
Reverse Polish Notation
3rd
2nd
3rd3rd4th1st10th
6th1st
💎8th
5th7th2nd6th
4th
32nd3rd2nd
2nd
Reversi
3rd
4th💎
💎
3rd
5th
💎
2nd
Rijndael S-box
6th
2nd
3rd
💎
2nd
Rock-paper-scissors-Spock-lizard
3rd
6th
9th
💎11th
💎
💎
Roman to Arabic
4th
💎
1st
16th
3rd
3rd
2nd
1st
58th
💎
ROT13
6th
3rd
💎4th4th3rd3rd
2nd
6th
💎
2nd1st2nd2nd
1st
69th
13th
2nd9th3rd
3rd
Rule 110
2nd
3rd12th
5th
4th
💎
10th💎
9th
29th
4th1st
Scrambled Sort
💎
6th8th
💎
1st2nd5th2nd3rd3rd
3rd
💎💎14th
2nd💎2nd3rd2nd
3rd
28th
10th1st💎
2nd
2nd🦄
Set
💎💎
4th
3rd
2nd8th
💎3rd2nd
2nd
💎2nd14th
5th2nd2nd💎💎
2nd
67th
6th2nd
4th
2nd
💎💎
Seven Segment
4th
13th
2nd
13th
2nd
SI Units
💎💎
💎
3rd3rd
2nd💎💎💎💎💎💎
💎💎
💎💎
2nd
💎3rd💎💎💎
💎
36th
2nd💎💎💎💎💎💎
3rd💎
Sierpiński Triangle
58th
5th
17th
6th
26th
133rd
2nd
Smith Numbers
4th
9th
5th
3rd
Spelling Numbers
5th
1st
2nd
6th
💎
Star Wars GPT
2nd
2nd
💎
💎
7th🦄
2nd
38th
🦄
3rd
Star Wars Opening Crawl
2nd
3rd
💎
108th
Sudoku
2nd
Ten-pin Bowling
💎
💎
💎12th3rd2nd
3rd3rd💎💎
3rd
💎2nd13th💎
3rd💎💎
3rd
24th
10th3rd2nd
💎
2nd💎
Tic-tac-toe
1st
2nd
2nd3rd
7th
💎
4th
💎3rd
8th
2nd
Time Distance
4th
2nd
5th
3rd
3rd
Tongue-twisters
7th
5th
6th
3rd
11th
11th
8th3rd
3rd
Transpose Sentence
7th
5th
9th
4th
4th
2nd
United States
4th
4th
4th
4th
💎
20th
5th
5th
💎
Vampire Numbers
3rd
💎
3rd
91st
3rd
Van Eck Sequence
3rd
6th
5th
184th
3rd
Zeckendorf Representation
6th
7th
2nd
2nd
Zodiac Signs
4th
7th
3rd
2nd
γ
42nd
λ
5th
6th
4th
40th
12th8th
4th
8th
π
1st
28th25th
46th
29th
2nd
τ
1st
22nd22nd
49th
2nd
φ
1st
1st
7th
8th
7th
41st
90th
1st
√2
1st18th1st
6th
1st
1st
1st1st
1st
1st
8th
𝑒
1st
1st
3rd
12th
45th
82nd
1st