The Billiards hole will go live in 6 days. Why not try and solve it ahead of time?
PalindromemordnilaP in all languages in bytes. 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 Bytes Time 148th DialFrost 🇸🇬 853 89 2 days ago 152nd JayXon 🇺🇸 853 151 10 Sep 2024 152nd nwellnhof 🇩🇪 853 151 10 Sep 2024 154th MeWhenI 🇻🇦 851 57 1 Sep 2024 155th JayXon 🇺🇸 850 95 19 Sep 2024 156th duckyluuk 🇳🇱 849 74 1 Sep 2024 157th error256 849 140 1 Sep 2024 157th MeWhenI 🇻🇦 849 140 1 Sep 2024 159th tayloia 🇬🇧 848 83 1 Sep 2024 160th rhdqor213 848 105 6 days ago 161st firegene 🇮🇪 844 90 3 Sep 2024 162nd JayXon 🇺🇸 844 99 10 Sep 2024 163rd Natanaelel 🇸🇪 843 50 1 Sep 2024 164th DialFrost 🇸🇬 843 103 2 days ago 165th JayXon 🇺🇸 842 87 20 Sep 2024 166th Kacarott 🇦🇺 841 89 1 Sep 2024 167th ovs-code 🇩🇪 838 95 1 Sep 2024 168th GrayJoKing 🇦🇺 837 84 2 Sep 2024 168th uttumuttu 🇫🇮 837 84 30 Sep 2024 170th JayXon 🇺🇸 837 118 20 Sep 2024 171st BlankSpruce 835 91 1 Sep 2024 171st KatieLG 🇬🇧 835 91 1 Sep 2024 171st 5cw 🇺🇸 835 91 1 Sep 2024 171st m4xxh 835 91 1 Sep 2024 171st ZakkkkAttackkkk 🇵🇭 835 91 1 Sep 2024 171st retrohun 835 91 1 Sep 2024 171st BREMAUCY 🇫🇷 835 91 3 Sep 2024 171st charliegaming 835 91 7 Sep 2024 171st commandblockguy 🇺🇸 835 91 8 Sep 2024 171st mbittner20 835 91 9 Sep 2024 171st neihousaigaai 835 91 28 Sep 2024 171st Rubiksmath 835 91 1 Oct 2024 171st lifthrasiir 🇰🇷 835 91 3 days ago 184th error256 833 94 1 Sep 2024 185th kg583 🇺🇸 833 132 17 days ago 186th pardouin 🇫🇷 831 44 5 Sep 2024 187th JayXon 🇺🇸 831 111 20 Sep 2024 188th MeWhenI 🇻🇦 830 55 1 Sep 2024 188th Natanaelel 🇸🇪 830 55 1 Sep 2024 188th pardouin 🇫🇷 830 55 1 Sep 2024 191st MeWhenI 🇻🇦 830 88 2 Oct 2024 192nd AlephSquirrel 830 112 21 Oct 2024 193rd sean-niemann 🇺🇸 830 119 8 Sep 2024 194th Shanethegamer 🇺🇸 830 145 4 Sep 2024 195th nwellnhof 🇩🇪 829 48 1 Sep 2024 196th MeWhenI 🇻🇦 829 75 3 Sep 2024 197th MeWhenI 🇻🇦 827 75 24 Oct 2024 197th duckyluuk 🇳🇱 827 75 25 Oct 2024 199th MeWhenI 🇻🇦 826 45 1 Sep 2024 200th jameswmccarty 826 92 1 Sep 2024 200th dokutan 826 92 3 Sep 2024 200th fourth-bit 826 92 4 Sep 2024 200th bnic24 826 92 5 Sep 2024 200th sean-niemann 🇺🇸 826 92 7 Sep 2024 205th MeWhenI 🇻🇦 824 98 2 Sep 2024 206th nwellnhof 🇩🇪 824 108 10 Sep 2024 207th sean-niemann 🇺🇸 823 112 4 Sep 2024 208th kg583 🇺🇸 823 113 2 Oct 2024 209th emgordon154 822 59 9 days ago 210th Shanethegamer 🇺🇸 821 105 1 Sep 2024 210th edsrzf 🇳🇿 821 105 6 days ago 212th m-tkach 🇺🇦 821 145 27 Sep 2024 213th Shanethegamer 🇺🇸 820 102 1 Sep 2024 214th xsot 🇸🇬 819 76 3 Sep 2024 215th duckyluuk 🇳🇱 818 86 1 Sep 2024 216th rak1507 🇬🇧 817 31 11 Sep 2024 217th adamnielson42 🇺🇸 817 93 7 Oct 2024 218th emgordon154 816 77 2 days ago 219th canissimia 🇦🇶 816 116 4 Sep 2024 220th m-tkach 🇺🇦 816 171 11 Oct 2024 221st error256 814 148 1 Sep 2024 222nd ovs-code 🇩🇪 811 52 1 Sep 2024 223rd error256 811 99 4 Sep 2024 224th rucin93 🇵🇱 810 76 23 days ago 225th emplv 🇱🇻 810 159 18 Sep 2024 Prev 151–225 of 517 Next