The Billiards hole will go live in 8 days. Why not try and solve it ahead of time?
Collatz in Python in chars. Cheevos Holes Recent Holes Langs Medals Misc All Holes 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table brainfuck Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Maze Medal Tally Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic Rule 110 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Time Distance Tongue-twisters Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 All Languages ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Crystal D Dart Elixir F# Factor Forth Fortran Go GolfScript Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lisp Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig Bytes Chars Scoring Bytes Chars Language All ><> Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Crystal D Dart Elixir F# Factor Forth Fortran Go GolfScript Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lisp Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig Hole All 12 Days of Christmas 24 Game 99 Bottles of Beer Abundant Numbers Abundant Numbers (Long) Arabic to Roman Arithmetic Numbers Arrows Ascending Primes ASCII Table brainfuck Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz CSS Colors Cubes Day of Week DFA Simulator Diamonds Divisors Emirp Numbers Emirp Numbers (Long) Emojify Evil Numbers Evil Numbers (Long) Factorial Factorisation Farey Sequence Fibonacci Fizz Buzz Foo Fizz Buzz Bar Forsyth–Edwards Notation Fractions Game of Life Gijswijt’s Sequence Happy Numbers Happy Numbers (Long) Hexdump Intersection Inventory Sequence ISBN Jacobi Symbol Kaprekar Numbers Kolakoski Constant Kolakoski Sequence Leap Years Levenshtein Distance Leyland Numbers ln 2 Look and Say Lucky Numbers Lucky Tickets Mahjong Maze Medal Tally Morse Decoder Morse Encoder Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Pascal’s Triangle Pernicious Numbers Pernicious Numbers (Long) Poker Polyominoes Prime Numbers Prime Numbers (Long) Proximity Grid QR Decoder Quine Recamán Repeating Decimals Reverse Polish Notation Reversi Rijndael S-box Rock-paper-scissors-Spock-lizard Roman to Arabic Rule 110 Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Time Distance Tongue-twisters Transpose Sentence United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 # Golfer Points Chars Time 525th felixcroc 600 95 30 Mar 2023 525th Pyro569 600 95 4 Jul 2023 525th rm-rf-innocence 600 95 19 Dec 2023 525th Bit125 600 95 30 Jan 2024 525th aalec 600 95 25 Apr 2024 531st karhuthebear 594 96 9 May 2022 531st qwjhvbxi 594 96 6 Feb 2024 531st alfonsoalves 594 96 21 Jul 2024 534th a-penton 588 97 22 Sep 2022 534th jrbud 588 97 6 Jan 2024 534th befoster 588 97 22 Feb 2024 534th joshua-el-samalouti 🇩🇪 588 97 26 May 2024 534th luca1339 588 97 10 Jun 2024 539th lukemalek 582 98 10 Oct 2022 539th UltimateGuy0987 582 98 14 Oct 2022 539th TheLazySquid 582 98 20 Dec 2022 539th StronkCheese 🇺🇸 582 98 13 Mar 2023 539th Anthony-Williams-06 582 98 17 Oct 2023 539th NoneTheFewer 582 98 17 May 2024 539th abcdhhhh 582 98 27 Aug 2024 539th OSYCh314 🇦🇺 582 98 6 days ago 547th LukeRichardson-dev 576 99 12 May 2022 547th Tagfox 576 99 18 Jul 2022 547th gabrielsqw 576 99 24 Oct 2023 547th sciencedjinn 576 99 13 days ago 551st OppositeShark 570 100 19 Jul 2022 551st NOS4A5I 570 100 10 Jan 2023 551st lomarbrick 570 100 16 May 2023 554th markus-rekdal 564 101 10 May 2022 554th fraserli 🇦🇺 564 101 2 May 2023 554th 0dyse 564 101 6 Aug 2023 554th FCORMERAIS 564 101 6 Mar 2024 558th AndersH3 🇸🇪 559 102 17 May 2023 558th griffinschreiber 559 102 26 Jun 2023 560th rajlath 553 103 7 Jan 2023 560th mnurzia 553 103 12 Oct 2023 560th sqrteipi 553 103 2 Apr 2024 563rd winigo3 548 104 8 Aug 2022 563rd zt14427 548 104 30 Apr 2023 563rd IoLimmer 548 104 24 Jul 2024 566th LordSir101 543 105 19 Jul 2022 566th tmanternach 543 105 24 Nov 2022 566th weber-hge 543 105 13 Jun 2023 566th Eugen-str 543 105 24 Oct 2023 570th ms-tingliang 538 106 5 Aug 2022 570th achilleasr 538 106 7 Nov 2022 570th OleBrumm 538 106 8 Jan 2023 570th AbhilashaTandon 538 106 19 Sep 2023 570th sheeperino 🇮🇹 538 106 11 Oct 2024 575th phpboyscout 533 107 18 May 2023 575th DrPrettyman 533 107 5 Jul 2023 575th joseph-w0ng 533 107 5 Jul 2024 578th landyrisbad 528 108 13 Nov 2022 578th cakular 528 108 17 May 2024 578th glassala 528 108 25 Oct 2024 581st tjefferson401 523 109 16 Sep 2022 581st ariesmarinus 523 109 22 hours ago 583rd profJGermain 518 110 7 Feb 2024 583rd JMMMMC 518 110 23 Oct 2024 585th sagnik3 509 112 8 Aug 2022 585th craftablescience 509 112 19 Sep 2023 587th kelseychristensen 504 113 2 Nov 2022 587th ArmsTheLimited 504 113 1 Jun 2023 589th HunterC14 500 114 18 Oct 2024 590th jstechman 496 115 24 Feb 2024 590th dan422442 496 115 19 Oct 2024 592nd keelanfh 491 116 20 Dec 2023 593rd gioto64 487 117 8 Dec 2022 593rd WilfredSalmon 487 117 21 Oct 2023 595th XianchengZ 483 118 18 Aug 2023 596th jmmographer 467 122 21 Oct 2023 597th xbxbxb007 463 123 10 Jan 2024 598th AdrianN001 438 130 6 Aug 2023 599th wyatt-the-hump 435 131 24 Dec 2022 599th hotmanga 435 131 20 Oct 2023 Prev 526–600 of 623 Next
