MichalMarsalek (he/him) 🇨🇿

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103 / 117 Holes

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11 Holes Authored

12 Days of Christmas
3,018th 1,231st 3,158th 1,436th62nd 434th 3,124th
24 Game
520th 433rd 384th
99 Bottles of Beer
3,353rd 3,127th 399th
Abundant Numbers
3,361st 3,292nd 2,670th2,306th
Abundant Numbers (Long)
1,900th 1,876th 327th
Arabic to Roman
1,029th 469th
Arithmetic Numbers
1,411th 658th 1,352nd 330th 555th
Arrows
383rd
Ascending Primes
852nd 284th 391st
ASCII Table
973rd 1,130th 1,689th 358th 1,112th
brainfuck
228th
Catalan Numbers
1,475th 1,619th 904th 835th
Catalan’s Constant
705th 590th 537th
Christmas Trees
245th 1,700th 1,333rd 2,651st 327th139th 1,173rd
Collatz
2,739th 417th 1,774th 2,609th 268th 1,080th
CSS Colors
1,076th 2nd 326th
Cubes
590th 388th 1,195th 46th 442nd
Day of Week
1,006th 1,101st 392nd 1,108th946th
DFA Simulator
279th 112th 101st 281st
Diamonds
484th 819th 1,713th 181st 759th
Divisors
4,827th 2,626th 4,967th 682nd 426th
Emirp Numbers
1,018th 1,111th 1,031st 754th 1,202nd
Emirp Numbers (Long)
1,083rd 616th 952nd 408th 692nd
Emojify
801st
Evil Numbers
3,470th 4,168th 2,352nd 1,226th
Evil Numbers (Long)
2,124th 2,015th 986th 670th
Factorial Factorisation
677th 1,002nd 239th 1,085th
Farey Sequence
581st 550th
Fibonacci
8,130th4,512th3,974th 3,137th6,898th3,700th5,670th5,603rd462nd3,128th5,748th6,251st 1,111th 6,049th
Fizz Buzz
12,369th 12,336th 5,452nd 6,673rd
Foo Fizz Buzz Bar
2,799th 2,892nd 966th
Forsyth–Edwards Notation
142nd 479th
Fractions
1,144th 489th 1,041st
Game of Life
368th
Gijswijt’s Sequence
629th 611th 500th
Happy Numbers
1,427th 1,452nd 1,301st
Happy Numbers (Long)
1,501st 1,301st 635th 1,178th
Hexdump
96th
Intersection
329th
Inventory Sequence
1,043rd 924th 578th 588th
ISBN
1,243rd 338th 928th
Jacobi Symbol
288th 527th
Kolakoski Constant
1,361st 321st 621st
Kolakoski Sequence
1,232nd 1,257th 577th 962nd
Leap Years
4,064th 1,582nd 3,157th 2,642nd1,871st 571st
Levenshtein Distance
245th
Leyland Numbers
1,160th 1,088th
ln 2
914th 754th 712th
Look and Say
1,546th 1,225th 625th
Lucky Numbers
1,003rd 881st 327th 597th
Lucky Tickets
296th
Maze
277th
Medal Tally
401st 223rd 354th
Morse Decoder
Morse Encoder
398th
Musical Chords
157th 306th
N Queens
186th 289th
Niven Numbers
2,984th 993rd 2,933rd 1,572nd506th 386th
Niven Numbers (Long)
1,852nd 1,784th 977th 1,175th
Number Spiral
1,144th 1,074th 483rd
Odious Numbers
2,947th 3,366th 2,516th1,932nd 1,208th
Odious Numbers (Long)
1,922nd 1,792nd 692nd 641st
Ordinal Numbers
1,379th 1,634th 446th 1,244th
Pangram Grep
165th
Pascal’s Triangle
2,340th 2,592nd 282nd 1,251st
Pernicious Numbers
2,275th 2,480th 1,621st 1,519th
Pernicious Numbers (Long)
1,355th 1,200th 507th
Poker
60th
Polyominoes
417th 195th 361st
Prime Numbers
3,449th 4,388th 1,493rd 541st
Prime Numbers (Long)
2,369th 2,245th 1,015th 1,872nd
Proximity Grid
286th
QR Decoder
258th
Quine
2,040th 2,930th 699th
Recamán
1,439th 1,350th 204th 655th
Repeating Decimals
218th
Reverse Polish Notation
403rd 763rd
Reversi
324th
Rijndael S-box
981st 736th 666th
Rock-paper-scissors-Spock-lizard
110th
Roman to Arabic
578th 683rd
Rule 110
1,386th 1,331st 303rd
Seven Segment
266th
SI Units
224th 186th 236th
Sierpiński Triangle
1,732nd 1,700th 254th 706th
Smith Numbers
842nd 733rd 256th 559th
Spelling Numbers
201st 197th 653rd
Star Wars Opening Crawl
90th
Sudoku
36th
Sudoku (Fill-in)
57th
Ten-pin Bowling
290th
Time Distance
398th 57th 403rd
Tongue-twisters
761st 810th 166th 1,004th
Transpose Sentence
415th 258th 384th
United States
Vampire Numbers
732nd 471st 142nd 537th
Van Eck Sequence
1,195th 1,083rd 290th 773rd
Zodiac Signs
111th 361st
γ
316th 225th 459th
λ
547th 174th 556th 500th
π
3,516th1,811th2,554th2,397th2,167th 1,511th 2,997th3,548th2,259th1,353rd 2,706th 1,690th 3,470th3,425th
τ
1,133rd 1,027th 969th
φ
1,593rd 1,323rd 1,116th 425th
√2
1,882nd 1,346th 1,295th 434th
𝑒
1,726th 1,304th 1,287th 2,105th