MichalMarsalek (he/him) 🇨🇿

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103 / 115 Holes

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23 / 60 Langs

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11 Holes Authored

12 Days of Christmas
3,439th 1,782nd 2,878th 1,256th93rd 2,699th 2,937th
24 Game
510th 429th 353rd
99 Bottles of Beer
3,419th 3,161st 515th
Abundant Numbers
3,375th 3,283rd 2,822nd957th
Abundant Numbers (Long)
1,875th 1,876th 418th
Arabic to Roman
1,190th 505th
Arithmetic Numbers
1,384th 343rd 1,335th 438th 91st
Arrows
Ascending Primes
835th 386th 381st
ASCII Table
1,108th 1,002nd 1,832nd 366th 987th
brainfuck
519th
Catalan Numbers
1,442nd 1,594th 885th 809th
Catalan’s Constant
687th 953rd 548th
Christmas Trees
272nd 1,780th 970th 2,661st 385th154th 857th
Collatz
2,666th 678th 1,606th 2,555th 369th 105th
CSS Colors
1,095th 1st 500th
Cubes
781st 240th 1,064th 68th 215th
Day of Week
866th 1,054th 427th 1,085th753rd
DFA Simulator
140th 223rd 122nd 64th
Diamonds
528th 662nd 1,828th 211th 585th
Divisors
4,764th 2,036th 4,913th 787th 26th
Emirp Numbers
1,422nd 978th 855th 920th 1,076th
Emirp Numbers (Long)
1,072nd 469th 996th 436th 562nd
Emojify
778th
Evil Numbers
3,470th 3,986th 2,086th 1,290th
Evil Numbers (Long)
2,099th 1,999th 974th 684th
Factorial Factorisation
640th 1,113th 256th 1,007th
Farey Sequence
568th 464th
Fibonacci
7,971st4,302nd3,897th 3,041st6,417th3,661st5,589th5,519th460th3,105th5,668th6,144th 1,131st 5,945th
Fizz Buzz
12,287th 12,268th 5,568th 5,949th
Foo Fizz Buzz Bar
2,783rd 2,901st 1,385th
Forsyth–Edwards Notation
133rd 258th
Fractions
976th 473rd 778th
Game of Life
394th
Gijswijt’s Sequence
619th 580th 465th
Happy Numbers
1,889th 933rd 1,397th
Happy Numbers (Long)
1,501st 1,352nd 641st 1,115th
Hexdump
144th
Intersection
423rd
Inventory Sequence
1,026th 896th 577th 544th
ISBN
1,248th 364th 642nd
Jacobi Symbol
379th 400th
Kolakoski Constant
1,373rd 533rd 598th
Kolakoski Sequence
1,220th 1,248th 590th 944th
Leap Years
4,000th 982nd 3,086th 2,609th1,870th 601st
Levenshtein Distance
277th
Leyland Numbers
1,130th 1,101st 827th
ln 2
852nd 1,064th 655th
Look and Say
1,559th 1,221st 700th
Lucky Numbers
951st 864th 305th 533rd
Lucky Tickets
370th
Maze
291st
Medal Tally
355th 247th 246th
Morse Decoder
Morse Encoder
449th
Musical Chords
202nd 265th
N Queens
183rd 208th
Niven Numbers
2,943rd 665th 2,896th 1,658th484th 535th
Niven Numbers (Long)
1,811th 1,743rd 943rd 1,151st
Number Spiral
1,174th 884th 501st
Odious Numbers
2,943rd 3,242nd 2,518th1,751st 1,280th
Odious Numbers (Long)
1,897th 1,778th 673rd 632nd
Ordinal Numbers
1,437th 1,631st 510th 1,014th
Pangram Grep
199th
Pascal’s Triangle
2,292nd 2,577th 399th 1,117th
Pernicious Numbers
2,255th 2,268th 1,602nd 1,501st
Pernicious Numbers (Long)
1,322nd 1,178th 502nd
Poker
287th
Polyominoes
423rd 194th 359th
Prime Numbers
3,517th 4,354th 531st 597th
Prime Numbers (Long)
2,339th 2,344th 999th 1,843rd
Proximity Grid
293rd
QR Decoder
271st
Quine
1,978th 2,863rd 707th
Recamán
1,427th 1,326th 212th 489th
Repeating Decimals
221st
Reverse Polish Notation
490th 545th
Reversi
323rd
Rijndael S-box
1,032nd 493rd 696th
Rock-paper-scissors-Spock-lizard
259th
Roman to Arabic
593rd 476th
Rule 110
1,356th 1,273rd 316th
Seven Segment
308th
SI Units
126th 218th 33rd 141st
Sierpiński Triangle
1,603rd 1,501st 273rd 684th
Smith Numbers
829th 740th 303rd 415th
Spelling Numbers
232nd 227th 570th
Star Wars Opening Crawl
110th
Sudoku
50th
Sudoku (Fill-in)
133rd
Ten-pin Bowling
313th
Time Distance
154th 52nd 166th
Tongue-twisters
1,633rd 511th 272nd 504th
Transpose Sentence
299th 374th 75th
United States
Vampire Numbers
693rd 471st 145th 388th
Van Eck Sequence
1,182nd 1,073rd 294th 734th
Zodiac Signs
128th 247th
γ
405th 231st 342nd
λ
1,001st 511th 104th 315th
π
3,477th1,724th2,446th2,265th2,086th 2,549th 3,099th3,536th2,178th1,303rd 2,475th 2,040th 3,349th3,436th
τ
1,085th 1,495th 911th
φ
1,550th 1,700th 1,069th 413th
√2
1,846th 1,738th 1,242nd 445th
𝑒
1,665th 1,870th 1,229th 2,035th