The Billiards hole will go live in 8 days. Why not try and solve it ahead of time?
Kolakoski Sequence in all languages 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 901st MeWhenI 🇻🇦 565 111 3 Nov 2023 902nd msbranicky 564 176 9 Jan 2024 903rd MichalMarsalek 🇨🇿 563 89 30 Aug 2022 903rd za3k 563 89 28 Oct 2022 905th StarmaQ 561 108 20 Jan 2021 906th c0d3-4-F00d 🇩🇪 560 83 4 Dec 2021 906th weliveinhell 🇭🇹 560 83 3 Oct 2023 906th MarcMush 🇫🇷 560 83 12 Feb 2024 906th madex 🇩🇪 560 83 11 Jul 2024 910th tomh1012 557 90 23 Feb 2021 911th cure-honey 🇯🇵 556 128 2 Feb 2021 912th snoozingnewt 🇺🇸 554 76 1 Sep 2024 913th Giga-Bowser 554 84 5 Jan 2022 914th varhammer 🇷🇺 552 139 5 Mar 2022 915th j-Ewan 551 91 11 Mar 2022 915th QuincyNash 🇺🇸 551 91 17 Nov 2022 917th jerrandolph 551 155 22 Dec 2023 918th KatieLG 🇬🇧 551 170 1 Oct 2021 919th jacklynnepenick 551 186 20 Aug 2021 920th Shanethegamer 🇺🇸 550 138 6 Sep 2024 921st CatsAreFluffy 548 129 4 Feb 2023 922nd janbehrens 🇩🇪 547 66 29 Sep 2021 923rd BrenSchaap 547 77 13 Nov 2021 924th elisherer 🇮🇱 547 85 21 Mar 2021 924th aksyristos 547 85 26 Jan 2023 926th myleopard 545 92 13 Oct 2021 926th cafehaine 🇫🇷 545 92 23 May 2022 926th glesnick 545 92 18 Aug 2022 929th JDiLenarda 🇫🇷 545 120 17 Jan 2021 930th KrausRaus 🇺🇸 541 73 31 Jul 2023 931st SpareManiKatti 541 86 14 Oct 2021 932nd AforAmpere 539 93 24 Feb 2021 932nd sreyfe 539 93 6 Jun 2024 934th msbranicky 538 72 15 Aug 2023 935th RedzGoose 🇦🇺 538 119 11 Oct 2024 936th KatieLG 🇬🇧 537 159 14 Nov 2022 937th f-tucker 535 99 5 Feb 2024 938th alasdair-greenland 534 87 19 Nov 2021 939th msbranicky 532 133 10 Jan 2024 940th LucaArgentiUCF 🇮🇹 531 134 14 Feb 2021 941st johndevou 529 100 18 Nov 2021 942nd CodyMiner 528 95 11 Nov 2021 942nd MyApaulogies 528 95 26 Dec 2021 944th trinityy-7 527 35 17 Mar 2024 945th JRaspass 🇬🇧 527 58 5 Sep 2021 946th adoxography 526 80 23 Jan 2021 947th wuzekai518 524 143 18 Jun 2024 948th Yewzir 🇧🇪 523 69 9 Apr 2024 949th midnattssol 🇸🇪 522 96 27 Jul 2023 950th CatsAreFluffy 519 102 4 Feb 2023 951st msbranicky 517 90 9 Jan 2024 952nd raphaelimahorn 517 97 10 Aug 2021 952nd Foxinatel 517 97 22 Aug 2021 954th ian-h-chamberlain 🇺🇸 516 145 30 Sep 2022 954th msbranicky 516 145 18 Sep 2023 956th rvdnieuwendijk 🇳🇱 515 70 18 Jan 2021 957th pschmid0 🇺🇸 513 77 5 Oct 2022 958th boxjelly 511 91 14 Feb 2021 958th 1231234md5 🇨🇳 511 91 29 Jan 2024 960th michelebastione 🇮🇹 511 116 12 Aug 2024 961st galloj 🇨🇿 506 95 17 Apr 2024 962nd MeWhenI 🇻🇦 503 204 14 Dec 2023 963rd annaproxy 502 118 21 Mar 2022 964th btjones0 495 62 26 Jan 2021 965th Natanaelel 🇸🇪 494 127 4 Oct 2023 966th Yewzir 🇧🇪 493 126 24 Dec 2023 967th tnecio 493 152 18 Jul 2021 968th orthoplex 🇨🇽 493 208 2 Jul 2021 969th bricknellj 491 209 30 Nov 2022 970th randolchance 489 95 23 Jan 2023 971st Pena86 487 103 20 Feb 2021 971st janga1 487 103 18 Aug 2021 973rd RYNO8 486 109 16 Aug 2022 974th j-Ewan 485 176 11 Mar 2022 975th Jesperb21 484 96 19 Aug 2021 Prev 901–975 of 1,511 Next