MichalMarsalek (he/him) 🇨🇿

75,014
74,999
💎11
🥇29
🥈80
🥉102

💰

Sponsor

103 / 112 Holes

🔣

24 / 61 Langs

🏆

50 / 77 Cheevos

📅

Holes Authored

12 Days of Christmas
2,952nd 1,155th 3,045th 1,364th56th 472nd 3,014th
24 Game
476th 378th 382nd
99 Bottles of Beer
3,230th 3,015th 387th
Abundant Numbers
3,291st 3,221st 2,640th2,255th
Abundant Numbers (Long)
1,841st 1,819th 301st
Arabic to Roman
975th 440th
Arithmetic Numbers
1,323rd 632nd 1,271st 329th 584th
Arrows
373rd
Ascending Primes
815th 273rd 384th
ASCII Table
926th 1,072nd 1,599th 333rd 1,053rd
brainfuck
227th
Catalan Numbers
1,381st 1,506th 848th 779th
Catalan’s Constant
709th 570th 519th
Christmas Trees
236th 1,645th 1,299th 2,561st 324th133rd 1,145th
Collatz
2,581st 434th 1,708th 2,481st 280th 1,051st
CSS Colors
1,040th 2nd 317th
Cubes
580th 367th 1,164th 40th 423rd
Day of Week
943rd 1,030th 354th 1,037th888th
DFA Simulator
263rd 113th 102nd 265th
Diamonds
472nd 801st 1,657th 181st 744th
Divisors
4,692nd 2,535th 4,822nd 667th 394th
Emirp Numbers
994th 1,084th 1,009th 732nd 1,176th
Emirp Numbers (Long)
1,057th 611th 939th 406th 684th
Emojify
766th
Evil Numbers
3,363rd 4,030th 2,254th 1,161st
Evil Numbers (Long)
2,037th 1,940th 921st 634th
Factorial Factorisation
631st 953rd 236th 1,035th
Farey Sequence
531st 502nd
Fibonacci
7,783rd4,306th3,779th 3,027th6,614th3,533rd5,428th5,324th437th2,984th5,507th5,988th 1,033rd 5,795th
Fizz Buzz
12,120th 12,086th 5,373rd 6,520th
Foo Fizz Buzz Bar
2,700th 2,777th 940th
Forsyth–Edwards Notation
130th 454th
Fractions
1,099th 476th 1,000th
Game of Life
355th
Gijswijt’s Sequence
608th 591st 481st
Happy Numbers
1,377th 1,401st 1,248th
Happy Numbers (Long)
1,463rd 1,281st 609th 1,160th
Hexdump
84th
Intersection
314th
Inventory Sequence
985th 880th 555th 561st
ISBN
1,191st 323rd 879th
Jacobi Symbol
287th 512th
Kolakoski Constant
1,349th 310th 613th
Kolakoski Sequence
1,205th 1,225th 568th 928th
Leap Years
3,890th 1,535th 3,026th 2,530th1,773rd 545th
Levenshtein Distance
237th
Leyland Numbers
1,124th 1,055th 753rd
ln 2
883rd 725th 676th
Look and Say
1,509th 1,200th 616th
Lucky Numbers
929th 809th 297th 543rd
Lucky Tickets
286th
Maze
257th
Medal Tally
391st 220th 347th
Morse Decoder
Morse Encoder
382nd
Musical Chords
152nd 297th
N Queens
170th 260th
Niven Numbers
2,892nd 943rd 2,842nd 1,518th480th 364th
Niven Numbers (Long)
1,775th 1,717th 922nd 1,123rd
Number Spiral
1,102nd 1,036th 475th
Odious Numbers
2,872nd 3,264th 2,447th1,863rd 1,151st
Odious Numbers (Long)
1,841st 1,725th 651st 608th
Ordinal Numbers
1,337th 1,592nd 427th 1,207th
Pangram Grep
153rd
Pascal’s Triangle
2,264th 2,498th 265th 1,198th
Pernicious Numbers
2,222nd 2,418th 1,587th 1,486th
Pernicious Numbers (Long)
1,282nd 1,133rd 468th
Poker
56th
Polyominoes
402nd 183rd 398th
Prime Numbers
3,339th 4,229th 1,438th 494th
Prime Numbers (Long)
2,279th 2,160th 963rd 1,804th
Proximity Grid
272nd
QR Decoder
244th
Quine
2,003rd 2,857th 698th 4,929th
Recamán
1,394th 1,309th 185th 629th
Repeating Decimals
207th
Reverse Polish Notation
377th 717th
Reversi
306th
Rijndael S-box
948th 717th 659th
Rock-paper-scissors-Spock-lizard
104th
Roman to Arabic
547th 646th
Rule 110
1,316th 1,265th 295th
Seven Segment
260th
SI Units
197th 160th 32nd 208th
Sierpiński Triangle
1,678th 1,656th 246th 694th
Smith Numbers
840th 736th 252nd 558th
Spelling Numbers
192nd 188th 633rd
Star Wars Opening Crawl
88th
Sudoku
35th
Sudoku (Fill-in)
56th
Ten-pin Bowling
276th
Time Distance
389th 54th 393rd
Tongue-twisters
746th 787th 160th 945th
Transpose Sentence
389th 283rd 359th
United States
Vampire Numbers
724th 467th 136th 530th
Van Eck Sequence
1,156th 1,053rd 283rd 751st
Zodiac Signs
115th 360th
γ
341st 227th 467th
λ
534th 177th 544th 488th
π
3,350th1,774th2,438th2,294th2,076th 1,453rd 2,854th3,379th2,187th1,306th 2,581st 1,657th 3,306th3,263rd
τ
1,141st 1,008th 942nd
φ
1,556th 1,309th 1,073rd 393rd
√2
1,846th 1,310th 1,259th 417th
𝑒
1,699th 1,256th 1,238th 2,027th