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Reverse Polish Notation in all languages 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 800th stellartux 661 124 364ms 24 Dec 2023 802nd trist224 🇫🇷 660 157 10ms 29 Nov 2022 802nd TaserTheFox 🇺🇸 660 157 16ms 20 Jan 2023 804th CatsAreFluffy 660 178 2ms 24 Feb 2023 805th neel11235813 659 125 554ms 17 Mar 2024 805th Babafaba 659 125 518ms 23 Oct 2025 805th albanian-laundromat 🇺🇸 659 125 480ms 18 Dec 2025 808th IISResetMe 657 88 342ms 25 Dec 2025 809th edsrzf 🇳🇿 657 282 6ms 20 Feb 2025 810th Florian-Mt 654 286 282ms 15 Jul 2024 811th jerrandolph 653 280 329ms 19 Dec 2023 812th neihousaigaai 652 159 22ms 20 Feb 2022 812th brimstonetrader 652 159 17ms 8 Jan 2024 812th qpwoeirut 652 159 11ms 19 Nov 2025 812th Emutis 🇱🇹 652 159 17ms 1 Mar 2026 816th WalrusesAreAwesome 652 210 418ms 16 Feb 2026 817th UnderKoen 🇳🇱 652 284 13ms 26 Aug 2025 818th TehFlaminTaco 649 113 23ms 10 Nov 2022 819th not-a-pokemon 649 181 1ms 5 Jul 2025 820th Shanethegamer 🇺🇸 648 151 19ms 14 Aug 2024 821st AdamMorris377 648 160 20ms 29 Aug 2024 822nd CatsAreFluffy 647 205 142ms 31 Mar 2023 823rd Shanethegamer 🇺🇸 646 152 2ms 12 Apr 2024 824th jupj 🇫🇮 646 182 2ms 16 Sep 2022 824th jared-hughes 646 182 2ms 9 Jan 2023 826th CaedenHarper 🇨🇦 646 212 467ms 17 Oct 2025 827th SirBogman 🇺🇸 646 283 41ms 31 Dec 2023 828th brimstonetrader 644 206 148ms 21 Jan 2024 829th DialFrost 🇸🇬 642 99 1,689ms 5 Sep 2025 830th janbehrens 🇩🇪 641 128 1,490ms 23 Feb 2022 831st glesnick 640 162 16ms 15 Jul 2022 831st m42km 640 162 29ms 3 Feb 2024 831st nilan425 640 162 17ms 4 Jul 2025 834th MiffOttah 640 214 415ms 28 Nov 2024 835th Yewzir 🇧🇪 639 211 484ms 9 Feb 2023 836th Florian-Mt 638 115 13ms 27 Oct 2023 837th NickTheEASDude 🇺🇸 638 154 2ms 18 Sep 2024 838th DialFrost 🇸🇬 637 287 330ms 29 May 2025 839th DialFrost 🇸🇬 636 77 37ms 25 Dec 2024 840th zlee1 636 163 16ms 27 Apr 2022 840th aglahir1 636 163 20ms 20 Jul 2022 840th FortuiteMan 🇫🇷 636 163 11ms 3 Sep 2023 840th tomh1012 636 163 17ms 2 Mar 2026 844th edsrzf 🇳🇿 634 175 114ms 10 Jun 2025 845th jared-hughes 634 221 2,880ms 9 Jan 2023 846th DialFrost 🇸🇬 633 147 123ms 4 Jul 2025 847th Yewzir 🇧🇪 632 427 1,751ms 8 days ago 848th GolfingSuccess 🇬🇷 631 163 120ms 29 Jul 2025 849th CaedenHarper 🇨🇦 630 101 1,423ms 23 Oct 2025 850th stefangimmillaro 628 133 5ms 2 Jul 2023 851st yishayv 628 165 16ms 24 Jan 2023 852nd dokutan 627 190 200ms 12 Jul 2024 853rd JRaspass 🇬🇧 626 292 326ms 18 May 2022 854th SirBogman 🇺🇸 625 92 34ms 23 Apr 2022 855th MeWhenI 🇻🇦 625 117 145ms 3 Aug 2024 856th madex 🇩🇪 625 188 1ms 10 Apr 2022 857th JunkIce 624 132 510ms 3 Dec 2024 858th za3k 624 166 11ms 8 Oct 2022 858th willdaspit 624 166 16ms 5 Aug 2023 860th targrik 623 134 6ms 14 Aug 2025 861st elPossenreisser 623 220 391ms 6 May 2022 862nd FlyingPenguin223 622 158 3ms 20 Dec 2024 862nd Beariish 622 158 2ms 27 Mar 2025 864th bbakersmith 621 167 16ms 28 Jun 2022 865th olivermrose 🇺🇸 620 79 40ms 15 Apr 2022 866th janAkali 🇷🇺 618 208 382ms 9 Oct 2024 867th msbranicky 617 168 16ms 5 Aug 2023 868th annaproxy 617 222 406ms 29 Mar 2022 869th sean-niemann 🇺🇸 616 102 2ms 6 Jun 2023 870th emgordon154 616 219 755ms 28 May 2025 871st adlerzei 614 223 410ms 5 May 2022 872nd MichaelMBradley 🇨🇦 613 169 15ms 25 May 2022 872nd try-except-try-accept 🇹🇭 613 169 15ms 27 Jun 2022 872nd jameswmccarty 613 169 16ms 13 Sep 2024 875th efgen 611 120 11ms 28 Dec 2023 876th wackbyte 611 306 255ms 7 Dec 2023 877th Y0UR-U5ERNAME 610 170 16ms 22 Feb 2023 877th FoxFGC 610 170 17ms 30 Nov 2023 877th zgialor-lab 610 170 15ms 16 days ago 880th msbranicky 609 300 327ms 31 Aug 2023 881st GolfingSuccess 🇬🇷 607 196 120ms 28 Nov 2025 882nd Eugen-str 606 171 16ms 1 Nov 2023 882nd ridingqwerty 🇺🇸 606 171 17ms 20 May 2025 884th Shanethegamer 🇺🇸 604 232 2,870ms 16 Feb 2022 885th emgordon154 604 310 277ms 6 Mar 2025 886th RockOfStone 603 163 2ms 14 Mar 2024 887th bac0id 602 233 65ms 27 Jun 2024 888th dokutan 601 122 14ms 5 Jun 2025 889th janbehrens 🇩🇪 601 266 472ms 26 Feb 2022 889th cbrt-x 601 266 444ms 6 May 2022 891st MeWhenI 🇻🇦 600 174 6ms 15 Oct 2023 892nd emgordon154 600 414 1,213ms 4 Oct 2025 893rd RobertHoeh 599 225 2,815ms 18 Dec 2025 894th CaedenHarper 🇨🇦 598 82 38ms 13 Sep 2025 895th AstroOrbis 597 168 7ms 28 Feb 2026 896th genmeblog 594 169 8ms 11 Dec 2023 897th RZ781 592 175 9ms 27 Nov 2023 898th jhpaques 🇫🇷 589 176 16ms 27 Jul 2022 899th pschmid0 🇺🇸 588 142 5ms 17 Oct 2022 900th mwja 587 125 27ms 22 Aug 2024 First Prev 801–900 of 1,209 Next Last