12 Days of Christmas
25th
11th
24 Game
72nd21st
25th
99 Bottles of Beer
41st
22nd
Abundant Numbers
132nd
1st244th3,345th
Abundant Numbers (Long)
216th
1st622nd
Arabic to Roman
175th
Arithmetic Numbers
179th142nd62nd37th
Arrows
54th
Ascending Primes
109th218th126th117th
ASCII Table
44th
48th130th
Billiards
41st23rd5th28th73rd
brainfuck
68th
45th12th
Card Number Validation
51st191st💎23rd259th
Catalan Numbers
484th
11th269th
Catalan’s Constant
300th
236th54th507th
Christmas Trees
68th
13th25th79th
Collatz
194th695th1st325th1,791st
CSS Colors
170th
292nd415th
Cubes
97th
Day of Week
556th
621st
DFA Simulator
83rd118th1st27th201st
Diamonds
81st
1st57th77th
Divisors
451st382nd326th434th2,912th
Emirp Numbers
182nd
19th54th1,946th
Emirp Numbers (Long)
91st
42nd
Emojify
167th
Evil Numbers
344th
33rd1,023rd758th
Evil Numbers (Long)
296th
29th700th869th
Factorial Factorisation
55th91st
35th570th
Farey Sequence
385th
127th556th
Fibonacci
364th692nd1st2,598th8,130th
Fizz Buzz
689th
1st118th
Foo Fizz Buzz Bar
260th
218th
Forsyth–Edwards Notation
64th
3rd
Fractions
219th
1st195th846th
Game of Life
45th128th26th14th
Gijswijt’s Sequence
58th203rd
202nd
Happy Numbers
147th120th22nd629th429th
Happy Numbers (Long)
99th110th22nd368th
Hexdump
93rd
Intersection
85th
39th786th
Inventory Sequence
45th69th
22nd
ISBN
52nd
7th75th991st
Jacobi Symbol
156th
Kaprekar Numbers
181st21st
342nd
Kolakoski Constant
209th
10th25th
Kolakoski Sequence
58th
45th71st332nd
Leap Years
750th
95th1,345th
Levenshtein Distance
275th
220th
Leyland Numbers
174th
233rd
ln 2
402nd
1st3rd633rd
Look and Say
143rd
28th11th
Lucky Numbers
250th
37th
Lucky Tickets
98th79th1st66th
Mahjong
36th64th53rd16th22nd
Maze
139th
35th12th
Medal Tally
43rd204th30th12th183rd
Morse Decoder
90th
112th
Morse Encoder
54th
56th
Musical Chords
23rd
18th41st
N Queens
27th119th
41st193rd
Niven Numbers
747th219th1st531st1,196th
Niven Numbers (Long)
213th269th19th71st
Number Spiral
57th40th23rd
Odious Numbers
567th
31st
620th
Odious Numbers (Long)
494th
29th
821st
Ordinal Numbers
149th
43rd39th
PalindromemordnilaP
170th
28th54th
Pangram Grep
675th
1st74th161st
Partition Numbers
177th96th7th83rd369th
Pascal’s Triangle
277th
101st152nd
Pernicious Numbers
970th246th1st202nd881st
Pernicious Numbers (Long)
298th
408th
Poker
29th75th3rd9th61st
Polyominoes
25th58th95th8th11th
Prime Numbers
608th
189th287th826th
Prime Numbers (Long)
546th362nd135th791st
Proximity Grid
61st
💎3rd36th
QR Decoder
87th
Quine
247th
145th510th3,293rd
Recamán
51st
25th8th1,006th
Repeating Decimals
16th
Reverse Polish Notation
252nd
1st119th
Reversi
96th
2nd60th
Rijndael S-box
23rd
5th28th69th
Rock-paper-scissors-Spock-lizard
33rd
234th19th43rd
Roman to Arabic
197th
ROT13
261st259th330th71st196th
Rule 110
12th
371st
Scrambled Sort
177th173rd1st115th105th
Set
131st206th15th43rd120th
Seven Segment
43rd
15th
SI Units
76th
Sierpiński Triangle
262nd
3rd
246th
Smith Numbers
32nd
89th15th
Spelling Numbers
142nd
121st
Star Wars GPT
66th71st4th41st81st
Star Wars Opening Crawl
20th
3rd
Sudoku (Fill-in)
120th
Ten-pin Bowling
161st
Tic-tac-toe
89th201st1st6th4th
Time Distance
22nd
Tongue-twisters
93rd
Transpose Sentence
165th328th1st68th303rd
United States
Vampire Numbers
32nd
Van Eck Sequence
181st
Zeckendorf Representation
50th35th1st46th573rd
Zodiac Signs
60th
41st
γ
115th
727th
λ
63rd
993rd
π
452nd
72nd1st1,018th
τ
422nd
22nd1st785th
φ
13th1,003rd
√2
1,133rd
310th11th1,166th
𝑒
245th
10th12th1,111th