The Taxicab Numbers hole will go live in approximately 3 days. Why not try and solve it ahead of time?
Reverse Polish Notation in Python in bytes. Achievements Cheevos Holes Languages Medals Miscellaneous 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 Billiards brainfuck Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve 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 Mandelbrot Maze Medal Tally Minesweeper Morse Decoder Morse Encoder Multitap Input Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers 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 ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Nim Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial All Languages ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig 05AB1E APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal Bytes Chars Scoring Bytes Chars Language All ><> ALGOL 68 ArkScript Assembly AWK Bash BASIC Berry brainfuck C C# C++ Civet Clojure COBOL Coconut Common Lisp Crystal D Dart Elixir Erlang F# Factor Forth Fortran Gleam Go GolfScript Groovy Haskell Hexagony J Janet Java JavaScript jq Julia K Kotlin Lua Nim OCaml Pascal Perl PHP PowerShell Prolog Python R Raku Rockstar Ruby Rust Scheme sed SQL Swift Tcl TeX V VimL Wren Zig Experimental Language 05AB1E APL Arturo Befunge BQN CJam CoffeeScript Egel Fennel Harbour Hare Haxe Hush Hy iogii Knight Lily Luau Odin Picat Qore Racket Rebol Rexx Scala Squirrel Stax Uiua Umka Vala Vyxal 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 Billiards brainfuck Calendar Card Number Validation Catalan Numbers Catalan’s Constant Christmas Trees Collatz Continued Fractions 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 Gray Code Decoder Gray Code Encoder Happy Numbers Happy Numbers (Long) Hexdump Hilbert Curve 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 Mandelbrot Maze Medal Tally Minesweeper Morse Decoder Morse Encoder Multitap Input Musical Chords N Queens Niven Numbers Niven Numbers (Long) Number Spiral Odious Numbers Odious Numbers (Long) Ordinal Numbers PalindromemordnilaP Pangram Grep Partition Numbers 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 ROT13 Rule 110 Scrambled Sort Set Seven Segment SI Units Sierpiński Triangle Smith Numbers Spelling Numbers Star Wars GPT Star Wars Opening Crawl Sudoku Sudoku (Fill-in) Ten-pin Bowling Tic-tac-toe Time Distance Tongue-twisters Topological Sort Tower of Hanoi Transpose Sentence Trinomial Triangle United States Vampire Numbers Van Eck Sequence Zeckendorf Representation Zodiac Signs γ λ π τ φ √2 𝑒 Experimental Hole Alphabetic Numbers Apéry’s Constant Binary Lambda Calculus Connect Four Crossword CSS Colors (Inverse) CSS Grid Dragon Curve Ellipse Perimeters Flags Floyd-Steinberg Dithering Hexagonal Spiral Highly Composite Numbers NFA Simulator Nim Numbrix Odd Polyomino Tiling p-adic Expansion Polygon Triangulations QR Encoder Quadratic Formula Rectangle Fill Semiprime Numbers Smooth Numbers Snake Sphenic Numbers Taxicab Numbers Turtle Tutorial # Golfer Points Bytes Time Submitted 200th brimstonetrader 686 159 17ms 8 Jan 2024 200th qpwoeirut 686 159 11ms 19 Nov 2025 200th Emutis 🇱🇹 686 159 17ms 1 Mar 2026 204th AdamMorris377 681 160 20ms 29 Aug 2024 205th glesnick 673 162 16ms 15 Jul 2022 205th m42km 673 162 29ms 3 Feb 2024 205th nilan425 673 162 17ms 4 Jul 2025 208th zlee1 669 163 16ms 27 Apr 2022 208th aglahir1 669 163 20ms 20 Jul 2022 208th FortuiteMan 🇫🇷 669 163 11ms 3 Sep 2023 208th tomh1012 669 163 17ms 2 Mar 2026 212th yishayv 661 165 16ms 24 Jan 2023 213th za3k 657 166 11ms 8 Oct 2022 213th willdaspit 657 166 16ms 5 Aug 2023 215th bbakersmith 653 167 16ms 28 Jun 2022 216th msbranicky 649 168 16ms 5 Aug 2023 217th MichaelMBradley 🇨🇦 645 169 15ms 25 May 2022 217th try-except-try-accept 🇹🇭 645 169 15ms 27 Jun 2022 217th jameswmccarty 645 169 16ms 13 Sep 2024 220th Y0UR-U5ERNAME 641 170 16ms 22 Feb 2023 220th FoxFGC 641 170 17ms 30 Nov 2023 220th zgialor-lab 641 170 15ms 16 days ago 223rd Eugen-str 637 171 16ms 1 Nov 2023 223rd ridingqwerty 🇺🇸 637 171 17ms 20 May 2025 225th RZ781 623 175 9ms 27 Nov 2023 226th jhpaques 🇫🇷 619 176 16ms 27 Jul 2022 227th Florian-Mt 616 177 15ms 15 Jul 2024 228th jmerle 🇳🇱 612 178 17ms 15 Feb 2023 229th CheeseCake628 🇳🇴 606 180 18ms 11 Dec 2023 229th rustykitty 🇺🇸 606 180 10ms 31 Oct 2025 231st Trunksistor 🇫🇷 596 183 16ms 14 Apr 2022 232nd jacksonhenry3 592 184 15ms 7 Mar 2023 233rd S-Ruban 589 185 15ms 28 Feb 2023 234th EnisEfe0 583 187 15ms 11 May 2025 235th dranjohn 580 188 17ms 11 Sep 2023 236th guilhem-roy 🇫🇷 574 190 12ms 3 Mar 2022 237th VictorFordham 571 191 10ms 14 Feb 2024 238th dillon-duncando 565 193 16ms 22 Sep 2022 239th Omega65536 🇩🇪 556 196 9ms 29 Nov 2022 239th celiendonze 🇨🇭 556 196 16ms 5 Jul 2023 241st twocatsinatrenchcoat 553 197 18ms 5 Jun 2022 241st austinrwarner 553 197 23ms 12 Aug 2022 243rd Starwort 🇬🇧 551 198 9ms 11 Nov 2022 244th AkashTandon167 548 199 21ms 5 Mar 2022 244th Andrey135296 548 199 10ms 25 Oct 2022 244th roguh 🇬🇹 548 199 9ms 8 Jan 2024 244th lhulinsky 548 199 17ms 21 Oct 2024 248th jtaxen 542 201 10ms 18 Apr 2024 249th krcs 🇵🇱 534 204 20ms 23 Jan 2023 249th kurkale6ka 534 204 11ms 15 Dec 2025 251st shibacho 🇯🇵 529 206 15ms 30 Nov 2022 252nd gigaprofisi 🇺🇸 519 210 9ms 4 Nov 2025 253rd Ripick 514 212 10ms 1 Feb 2023 254th a-penton 498 219 11ms 22 Sep 2022 254th TheZwierzLF 🇵🇱 498 219 12ms 20 Dec 2025 256th Andrey2001 495 220 12ms 1 Feb 2026 257th HumanoidCPU 491 222 11ms 29 Sep 2024 258th RaBa21 🇭🇺 472 231 10ms 14 Jul 2025 259th robin-scragg 460 237 16ms 22 Aug 2025 260th Player01osu 449 243 10ms 28 Oct 2023 261st crhenley 🇺🇸 443 246 10ms 27 Oct 2023 262nd mdnestor 441 247 16ms 23 Dec 2022 263rd cingulataluke 438 249 10ms 27 Aug 2023 263rd YAJUE114514 438 249 11ms 14 Dec 2025 265th Chimplement 422 258 11ms 30 Dec 2023 266th mbittner20 411 265 11ms 27 May 2023 267th NoneTheFewer 410 266 10ms 26 Dec 2025 268th atazzam 🇺🇸 399 273 10ms 17 Oct 2022 269th leonardbauer 🇩🇪 384 284 10ms 20 Jan 2023 270th 08jne01 377 289 15ms 27 Nov 2024 271st Zach1031 365 299 10ms 14 Nov 2025 272nd muser-logiccpu 🇺🇦 329 331 11ms 19 Aug 2025 273rd willpiam 283 385 10ms 31 Oct 2023 274th ariesmarinus 270 404 10ms 29 Nov 2024 275th atombear 240 454 12ms 24 Jun 2022 276th apetersen-real 230 473 16ms 26 Oct 2023 277th AidanWalter 169 645 10ms 3 Jan 2025 278th shinylego 166 655 11ms 19 Oct 2022 279th Zhenyu-Bo 139 782 11ms 1 Aug 2025 First Prev 201–279 of 279
