12 Days of Christmas
4,114th
1,832nd
24 Game
313th
197th
172nd
99 Bottles of Beer
1,313th
Abundant Numbers
1st
Abundant Numbers (Long)
1st
Alphabetic Numbers
448th
Arithmetic Numbers
1,751st
Ascending Primes
141st
Card Number Validation
1st
Catalan Numbers
777th
Catalan’s Constant
306th
300th
Collatz
505th
1,267th
CSS Colors
648th
Cubes
1,151st
315th
Day of Week
1,614th
1,002nd
1,294th
DFA Simulator
171st
124th
224th
Divisors
1st
Emirp Numbers
476th
Emirp Numbers (Long)
319th
Evil Numbers
1st
Evil Numbers (Long)
570th
Factorial Factorisation
162nd
Fibonacci
360th
10,210th1st
2,751st
7,676th
744th
Fizz Buzz
5,238th4,751st2,844th2,817th1,883rd8,695th3,845th10,833rd2,373rd5,375th3,762nd5,753rd6,086th11,556th4,354th3,259th11,115th2,834th3,423rd11,195th10,431st8,048th10,792nd2,169th12,862nd4,507th5,674th5,756th6,145th5,164th7,394th2,878th10,205th9,655th7,263rd26th10,534th5,109th5,365th8,767th2,207th5,301st8,795th8,952nd8,373rd4,591st6,749th11,941st2,393rd3,208th4,606th10,754th2,887th5,280th9,693rd12,034th6,793rd3,766th3,958th10,698th10,542nd11,852nd3,335th10,909th
Fractions
939th
Gijswijt’s Sequence
507th
397th
Gray Code Decoder
1st
Gray Code Encoder
1st
Happy Numbers
1st
Happy Numbers (Long)
41st
769th
Intersection
777th
ISBN
593rd
Jacobi Symbol
805th
Kolakoski Sequence
1,045th
Leap Years
1,296th
Levenshtein Distance
1,010th
18th
Leyland Numbers
797th
ln 2
757th
Lucky Numbers
1,127th
585th
Lucky Tickets
792nd
Mahjong
124th
Mandelbrot
678th
553rd
Maze
643rd
163rd
Medal Tally
357th
Nim
141st
Odious Numbers
1st
Odious Numbers (Long)
1st
Ordinal Numbers
1,017th
PalindromemordnilaP
737th
Pangram Grep
1st
334th
Pascal’s Triangle
1st
Pernicious Numbers
1st
Pernicious Numbers (Long)
728th
Poker
Prime Numbers
1st
Prime Numbers (Long)
1st
Quine
4,887th
4,707th
2,891st
687th
3,830th
Reverse Polish Notation
1,132nd
Reversi
204th
Rijndael S-box
248th
320th
Rock-paper-scissors-Spock-lizard
817th
Roman to Arabic
1,000th
ROT13
112th
Scrambled Sort
1st
SI Units
149th
Sierpiński Triangle
1,482nd
Smith Numbers
1,300th
Spelling Numbers
407th
Sudoku
595th
Sudoku (Fill-in)
518th
Taxicab Numbers
642nd
Tic-tac-toe
Time Distance
714th
Tongue-twisters
1,752nd
Transpose Sentence
1st
Vampire Numbers
997th
γ
1,625th
λ
2,543rd
2,019th
π
127th
τ
521st
φ
456th
√2
1,746th
317th
695th
𝑒
1,094th
744th
2,437th