MichalMarsalek (he/him) 🇨🇿

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103 / 112 Holes

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24 / 61 Langs

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Holes Authored

12 Days of Christmas
3,368th 1,764th 2,835th 1,246th83rd 2,661st 2,890th
24 Game
490th 407th 338th
99 Bottles of Beer
3,344th 3,100th 499th
Abundant Numbers
3,326th 3,236th 2,781st946th
Abundant Numbers (Long)
1,842nd 1,843rd 407th
Arabic to Roman
1,162nd 496th
Arithmetic Numbers
1,328th 331st 1,283rd 421st 86th
Arrows
Ascending Primes
807th 385th 380th
ASCII Table
1,081st 974th 1,767th 355th 959th
brainfuck
510th
Catalan Numbers
1,388th 1,522nd 857th 780th
Catalan’s Constant
686th 947th 535th
Christmas Trees
272nd 1,766th 960th 2,606th 378th149th 849th
Collatz
2,599th 648th 1,573rd 2,490th 356th 100th
CSS Colors
1,077th 1st 495th
Cubes
774th 203rd 1,046th 66th 200th
Day of Week
850th 1,028th 411th 1,058th730th
DFA Simulator
135th 222nd 120th 66th
Diamonds
519th 649th 1,782nd 208th 574th
Divisors
4,700th 2,009th 4,839th 761st 25th
Emirp Numbers
1,414th 973rd 852nd 918th 1,070th
Emirp Numbers (Long)
1,052nd 471st 982nd 439th 559th
Emojify
753rd
Evil Numbers
3,415th 3,910th 2,042nd 1,256th
Evil Numbers (Long)
2,049th 1,960th 940th 672nd
Factorial Factorisation
607th 1,075th 255th 973rd
Farey Sequence
538th 442nd
Fibonacci
7,815th4,186th3,804th 2,965th6,295th3,568th5,477th5,374th447th3,031st5,555th6,025th 1,081st 5,832nd
Fizz Buzz
12,171st 12,152nd 5,498th 5,876th
Foo Fizz Buzz Bar
2,726th 2,835th 1,360th
Forsyth–Edwards Notation
123rd 249th
Fractions
951st 467th 765th
Game of Life
382nd
Gijswijt’s Sequence
606th 569th 447th
Happy Numbers
1,862nd 913th 1,381st
Happy Numbers (Long)
1,476th 1,343rd 633rd 1,112th
Hexdump
142nd
Intersection
418th
Inventory Sequence
989th 872nd 563rd 532nd
ISBN
1,214th 361st 626th
Jacobi Symbol
373rd 394th
Kolakoski Constant
1,376th 531st 595th
Kolakoski Sequence
1,205th 1,231st 582nd 932nd
Leap Years
3,901st 960th 3,014th 2,552nd1,827th 595th
Levenshtein Distance
272nd
Leyland Numbers
1,111th 1,085th 815th
ln 2
842nd 1,048th 646th
Look and Say
1,525th 1,209th 700th
Lucky Numbers
918th 834th 300th 515th
Lucky Tickets
361st
Maze
288th
Medal Tally
350th 246th 247th
Morse Decoder
Morse Encoder
436th
Musical Chords
200th 260th
N Queens
180th 204th
Niven Numbers
2,914th 672nd 2,867th 1,646th476th 518th
Niven Numbers (Long)
1,788th 1,725th 937th 1,151st
Number Spiral
1,143rd 866th 496th
Odious Numbers
2,910th 3,190th 2,485th1,725th 1,254th
Odious Numbers (Long)
1,850th 1,743rd 655th 615th
Ordinal Numbers
1,408th 1,604th 500th 990th
Pangram Grep
199th
Pascal’s Triangle
2,251st 2,520th 389th 1,096th
Pernicious Numbers
2,232nd 2,244th 1,594th 1,495th
Pernicious Numbers (Long)
1,289th 1,153rd 488th
Poker
279th
Polyominoes
415th 193rd 354th
Prime Numbers
3,442nd 4,245th 522nd 568th
Prime Numbers (Long)
2,282nd 2,287th 971st 1,806th
Proximity Grid
290th
QR Decoder
264th
Quine
2,003rd 2,871st 698th 4,957th
Recamán
1,393rd 1,293rd 187th 478th
Repeating Decimals
214th
Reverse Polish Notation
475th 529th
Reversi
313th
Rijndael S-box
1,017th 488th 687th
Rock-paper-scissors-Spock-lizard
257th
Roman to Arabic
580th 467th
Rule 110
1,304th 1,222nd 304th
Seven Segment
306th
SI Units
120th 208th 29th 132nd
Sierpiński Triangle
1,564th 1,466th 270th 675th
Smith Numbers
824th 739th 289th 405th
Spelling Numbers
221st 216th 557th
Star Wars Opening Crawl
106th
Sudoku
47th
Sudoku (Fill-in)
133rd
Ten-pin Bowling
306th
Time Distance
153rd 52nd 165th
Tongue-twisters
1,627th 485th 263rd 472nd
Transpose Sentence
289th 355th 70th
United States
Vampire Numbers
689th 474th 145th 387th
Van Eck Sequence
1,155th 1,055th 295th 723rd
Zodiac Signs
128th 246th
γ
409th 231st 344th
λ
959th 505th 103rd 312th
π
3,389th1,716th2,384th2,202nd2,035th 2,484th 3,020th3,444th2,136th1,281st 2,409th 1,986th 3,264th3,349th
τ
1,094th 1,481st 900th
φ
1,523rd 1,672nd 1,038th 391st
√2
1,833rd 1,724th 1,227th 434th
𝑒
1,663rd 1,855th 1,204th 1,990th