12 Days of Christmas
1,602nd
1,792nd
99 Bottles of Beer
170th
1,098th
Abundant Numbers
1st322nd43rd
Abundant Numbers (Long)
1st153rd45th
Alphabetic Numbers
17th
143rd2nd💎
Arabic to Roman
30th
214th
488th
4th
Arithmetic Numbers
1st500th143rd
Ascending Primes
141st24th43rd
ASCII Table
💎17th2nd
Billiards
157th4th12th
brainfuck
273rd10th
Calendar
140th💎139th
Card Number Validation
1st383rd53rd
Catalan Numbers
1st131st442nd
Catalan’s Constant
218th
Chess Move Validation
192nd
Christmas Trees
514th33rd98th
Collatz
21st1,503rd445th
Connect Four
105th59th109th
Continued Fractions
1st142nd27th
Cubes
259th
Day of Week
859th626th782nd1st
DFA Simulator
1st24th126th
Diamonds
259th35th74th
Divisors
1st207th389th
Emirp Numbers
275th438th9th
Emirp Numbers (Long)
237th208th4th
Evil Numbers
1st261st191st
Evil Numbers (Long)
570th249th54th
Factorial Factorisation
1st6th9th
Farey Sequence
287th28th12th
Fibonacci
1st796th405th
Fizz Buzz
2,878th4,316th712th
Foo Fizz Buzz Bar
1,460th725th139th
Forsyth–Edwards Notation
196th
293rd
Fractions
829th459th163rd
Game of Life
1st10th13th
Gijswijt’s Sequence
258th
43rd
Gray Code Decoder
1st98th27th
Gray Code Encoder
1st295th122nd
Happy Numbers
1st228th60th
Happy Numbers (Long)
41st37th14th
Hexdump
182nd622nd312th
Intersection
1st483rd221st
Inventory Sequence
1st382nd29th
ISBN
1st70th58th
Jacobi Symbol
602nd265th
Kaprekar Numbers
595th17th11th
Kolakoski Constant
358th22nd202nd
Kolakoski Sequence
1,045th202nd5th
Leap Years
1st1,409th64th
Levenshtein Distance
383rd
Leyland Numbers
83rd405th117th
ln 2
449th799th
Look and Say
1st401st47th
Lucky Numbers
437th382nd101st
Lucky Tickets
1st275th34th
Mandelbrot
26th6th
Maze
450th347th3rd
Minesweeper
8th12th103rd
Morse Decoder
24th
Morse Encoder
323rd
265th
Multitap Input
127th71st40th
N Queens
327th156th4th
Nim
23rd11th25th
Niven Numbers
1st1,744th301st
Niven Numbers (Long)
1st759th109th
Number Spiral
1st12th16th
Odious Numbers
1st245th154th
Odious Numbers (Long)
1st217th135th
Ordinal Numbers
620th1,181st107th
PalindromemordnilaP
1st122nd60th
Pangram Grep
1st758th116th
Partition Numbers
556th
324th
Pascal’s Triangle
1st52nd88th
Pernicious Numbers
1st260th189th
Pernicious Numbers (Long)
1st21st49th
Prime Numbers
1st25th105th
Prime Numbers (Long)
1st21st91st
Proximity Grid
320th306th81st
Quine
522nd1st1,756th244th
150th
Recamán
1st45th261st
Repeating Decimals
65th
140th
Reverse Polish Notation
1st
399th
Roman to Arabic
581st810th301st
51st
ROT13
112th196th64th
Rule 110
311th139th75th
Scrambled Sort
1st79th53rd
Semiprime Numbers
39th2nd6th
Set
509th21st12th
Seven Segment
💎509th383rd
Sierpiński Triangle
299th
273rd
Smith Numbers
558th132nd214th
Snake
74th
141st
Spelling Numbers
1st
168th
119th
Sphenic Numbers
253rd43rd109th
Star Wars GPT
24th51st36th
Sudoku
319th
Sudoku (Fill-in)
295th
Taxicab Numbers
357th271st28th
Tic-tac-toe
552nd
293rd
Tongue-twisters
285th
Topological Sort
3rd22nd6th
Tower of Hanoi
866th74th335th
Transpose Sentence
65th1st185th107th
Trinomial Triangle
1st62nd20th
Ulam Sequence
224th226th106th
United States
718th
Vampire Numbers
257th
Van Eck Sequence
1st74th67th
Zeckendorf Representation
1st62nd25th
Zodiac Signs
5th
22nd
π
127th292nd1,070th
τ
1st338th895th
φ
1st55th
√2
1st532nd
𝑒
1st78th770th