contest.view.begin
:
1613956200000
NCPC 2020
contest.view.end
:
1613974200000
contest.view.elapsed
:
(
contest.frozen
)
contest.view.remaining
:
Status
My Status
PDF
contest.view.statement_selection_label
:
ID
status.list.username
status.list.prob
status.list.result
status.list.time
(ms)
status.list.mem
(MB)
status.list.length
status.list.lang
C
C++
C#
D
Go
Haskell
Java
JavaScript
Kotlin
Lua
Objective-C
Pascal
Perl
PHP
Python
Ruby
Rust
Scala
Swift
Other
status.list.submit_time
{"id":424035,"title":"NCPC 2020","type":0,"openness":0,"authStatus":1,"begin":1613956200000,"end":1613974200000,"freezeTime":1613974200000,"unfreezeTime":1613974200000,"enableFreeze":false,"createTime":1613954843000,"version":"e69","started":true,"ended":true,"managerId":156857,"managerName":"zju_legilimens","fav":false,"description":{"format":"HTML","content":"[Cloned from \u003ca href\u003d\u0027https://vjudge.net/contest/423866\u0027 target\u003d\u0027_blank\u0027\u003eNCPC 2020\u003c/a\u003e]"},"announcement":"","problems":[{"pid":3858984,"title":"Array of Discord","oj":"Kattis","probNum":"arrayofdiscord","num":"A","enabledDescKeys":[342799482203205],"descBriefs":[{"key":342799482203205,"updateDate":"2025-05-06","version":1746494275000,"author":"System","authorKey":"main","type":"main","lang":"en","langDisplay":"English","official":true,"mainOfficial":true,"publicVisible":true,"remarks":"Initialization."}],"properties":[{"title":"time_limit","content":"1000 ms","spoiler":false},{"title":"mem_limit","content":"1048576 kB","spoiler":false},{"title":"os","content":"Linux","spoiler":false},{"title":"source","content":"\u003ca href\u003d\"https://open.kattis.com/problem-sources/Nordic%20Collegiate%20Programming%20Contest%20%28NCPC%29%202020\"\u003eNordic Collegiate Programming Contest (NCPC) 2020\u003c/a\u003e","spoiler":true},{"title":"author","content":"\u003ca href\u003d\"https://open.kattis.com/problem-authors/Nils%20Gustafsson\"\u003eNils Gustafsson\u003c/a\u003e","spoiler":true},{"title":"license","content":"\u003ca rel\u003d\"license\" href\u003d\"https://creativecommons.org/licenses/by-sa/3.0/\" style\u003d\"vertical-align: middle;\"\u003e\u003cimg class\u003d\"problem-license\" alt\u003d\"Creative Commons License (cc by-sa)\" src\u003d\"CDN_BASE_URL/9f210cdd030c90615fab37b8125d28ab\"\u003e\u003c/a\u003e","spoiler":true}],"weight":1,"submitTips":"contest.view.problem_submit_tip.out_of_contest_ancient","languages":{"C#":"C#","Python 3":"Python 3","Python 2":"Python 2","C":"C","D":"D","Go":"Go","Common Lisp":"Common Lisp","JavaScript (SpiderMonkey)":"JavaScript (SpiderMonkey)","Erlang":"Erlang","Fortran":"Fortran","TypeScript":"TypeScript","Forth":"Forth","Smalltalk":"Smalltalk","Visual Basic":"Visual Basic","Racket":"Racket","OCaml":"OCaml","Haskell":"Haskell","Lua":"Lua","Objective-C":"Objective-C","PHP":"PHP","SNOBOL":"SNOBOL","Pascal":"Pascal","F#":"F#","Ruby":"Ruby","Java":"Java","C++":"C++","JavaScript (Node.js)":"JavaScript (Node.js)","Rust":"Rust","COBOL":"COBOL","Octave":"Octave","Prolog":"Prolog","Perl":"Perl","Bash":"Bash","Kotlin":"Kotlin","Julia":"Julia","Nim":"Nim","Simula 67":"Simula 67","Algol 68":"Algol 68","Zig":"Zig","Swift":"Swift","Modula-2":"Modula-2","APL":"APL","Elixir":"Elixir","Ada":"Ada","Crystal":"Crystal","Dart":"Dart","Odin":"Odin"},"submitMethods":[false,true,false]},{"pid":3858988,"title":"Big Brother","oj":"Kattis","probNum":"bigbrother","num":"B","enabledDescKeys":[342798915804644],"descBriefs":[{"key":342798915804644,"updateDate":"2026-06-21","version":1781995071000,"author":"System","authorKey":"main","type":"main","lang":"en","langDisplay":"English","official":true,"mainOfficial":true,"publicVisible":true,"remarks":"Initialization."}],"properties":[{"title":"time_limit","content":"3000 ms","spoiler":false},{"title":"mem_limit","content":"1048576 kB","spoiler":false},{"title":"os","content":"Linux","spoiler":false},{"title":"source","content":"\u003ca href\u003d\"https://open.kattis.com/problem-sources/Nordic%20Collegiate%20Programming%20Contest%20%28NCPC%29%202020\"\u003eNordic Collegiate Programming Contest (NCPC) 2020\u003c/a\u003e","spoiler":true},{"title":"author","content":"\u003ca class\u003d\"whitespace-nowrap\" href\u003d\"https://open.kattis.com/problem-authors/Jimmy%20M%C3%A5rdell\"\u003eJimmy Mårdell\u003c/a\u003e","spoiler":true},{"title":"license","content":"\u003ca rel\u003d\"license\" href\u003d\"https://creativecommons.org/licenses/by-sa/3.0/\" style\u003d\"vertical-align: middle;\"\u003e\u003cimg class\u003d\"problem-license\" alt\u003d\"Creative Commons License (cc by-sa)\" src\u003d\"CDN_BASE_URL/9f210cdd030c90615fab37b8125d28ab?37\"\u003e\u003c/a\u003e","spoiler":true}],"weight":1,"submitTips":"contest.view.problem_submit_tip.out_of_contest_ancient","languages":{"Classic BASIC":"Classic BASIC","Python 3":"Python 3","Python 2":"Python 2","Go":"Go","Common Lisp":"Common Lisp","Erlang":"Erlang","Fortran":"Fortran","Racket":"Racket","OCaml":"OCaml","Haskell":"Haskell","Pascal":"Pascal","F#":"F#","Clojure":"Clojure","JavaScript (Node.js)":"JavaScript (Node.js)","Lean":"Lean","Rust":"Rust","Octave":"Octave","Perl":"Perl","Simula 67":"Simula 67","Algol 68":"Algol 68","Swift":"Swift","Icon":"Icon","Gerbil":"Gerbil","Elixir":"Elixir","Algol 60":"Algol 60","Crystal":"Crystal","Dart":"Dart","C#":"C#","C":"C","D":"D","Standard ML":"Standard ML","Fortran 77":"Fortran 77","JavaScript (SpiderMonkey)":"JavaScript (SpiderMonkey)","TypeScript":"TypeScript","Forth":"Forth","PL/I":"PL/I","Smalltalk":"Smalltalk","Visual Basic":"Visual Basic","Lua":"Lua","Objective-C":"Objective-C","PHP":"PHP","SNOBOL":"SNOBOL","Ruby":"Ruby","BQN":"BQN","Raku":"Raku","Java":"Java","BCPL":"BCPL","C++":"C++","COBOL":"COBOL","Uiua":"Uiua","Prolog":"Prolog","Bash":"Bash","Kotlin":"Kotlin","Julia":"Julia","Nim":"Nim","Zig":"Zig","Modula-2":"Modula-2","APL":"APL","Ada":"Ada","Odin":"Odin"},"submitMethods":[false,true,false]},{"pid":3858989,"title":"Coin Stacks","oj":"Kattis","probNum":"coinstacks","num":"C","enabledDescKeys":[342196767215243],"descBriefs":[{"key":342196767215243,"updateDate":"2025-05-06","version":1746494275000,"author":"System","authorKey":"main","type":"main","lang":"en","langDisplay":"English","official":true,"mainOfficial":true,"publicVisible":true,"remarks":"Initialization."}],"properties":[{"title":"time_limit","content":"1000 ms","spoiler":false},{"title":"mem_limit","content":"1048576 kB","spoiler":false},{"title":"os","content":"Linux","spoiler":false},{"title":"source","content":"\u003ca href\u003d\"https://open.kattis.com/problem-sources/Nordic%20Collegiate%20Programming%20Contest%20%28NCPC%29%202020\"\u003eNordic Collegiate Programming Contest (NCPC) 2020\u003c/a\u003e","spoiler":true},{"title":"author","content":"\u003ca href\u003d\"https://open.kattis.com/problem-authors/Antti%20Laaksonen\"\u003eAntti Laaksonen\u003c/a\u003e","spoiler":true},{"title":"license","content":"\u003ca rel\u003d\"license\" href\u003d\"https://creativecommons.org/licenses/by-sa/3.0/\" style\u003d\"vertical-align: middle;\"\u003e\u003cimg class\u003d\"problem-license\" alt\u003d\"Creative Commons License (cc by-sa)\" src\u003d\"CDN_BASE_URL/9f210cdd030c90615fab37b8125d28ab\"\u003e\u003c/a\u003e","spoiler":true}],"weight":1,"submitTips":"contest.view.problem_submit_tip.out_of_contest_ancient","languages":{"C#":"C#","Python 3":"Python 3","Python 2":"Python 2","C":"C","D":"D","Go":"Go","Common Lisp":"Common Lisp","JavaScript (SpiderMonkey)":"JavaScript (SpiderMonkey)","Erlang":"Erlang","Fortran":"Fortran","TypeScript":"TypeScript","Forth":"Forth","Smalltalk":"Smalltalk","Visual Basic":"Visual Basic","Racket":"Racket","OCaml":"OCaml","Haskell":"Haskell","Lua":"Lua","Objective-C":"Objective-C","PHP":"PHP","SNOBOL":"SNOBOL","Pascal":"Pascal","F#":"F#","Ruby":"Ruby","Java":"Java","C++":"C++","JavaScript (Node.js)":"JavaScript (Node.js)","Rust":"Rust","COBOL":"COBOL","Octave":"Octave","Prolog":"Prolog","Perl":"Perl","Bash":"Bash","Kotlin":"Kotlin","Julia":"Julia","Nim":"Nim","Simula 67":"Simula 67","Algol 68":"Algol 68","Zig":"Zig","Swift":"Swift","Modula-2":"Modula-2","APL":"APL","Elixir":"Elixir","Ada":"Ada","Crystal":"Crystal","Dart":"Dart","Odin":"Odin"},"submitMethods":[false,true,false]},{"pid":3858990,"title":"Dams in Distress","oj":"Kattis","probNum":"damsindistress","num":"D","enabledDescKeys":[342196973649450],"descBriefs":[{"key":342196973649450,"updateDate":"2025-05-06","version":1746490691000,"author":"System","authorKey":"main","type":"main","lang":"en","langDisplay":"English","official":true,"mainOfficial":true,"publicVisible":true,"remarks":"Initialization."}],"properties":[{"title":"time_limit","content":"2000 ms","spoiler":false},{"title":"mem_limit","content":"1048576 kB","spoiler":false},{"title":"os","content":"Linux","spoiler":false},{"title":"source","content":"\u003ca href\u003d\"https://open.kattis.com/problem-sources/Nordic%20Collegiate%20Programming%20Contest%20%28NCPC%29%202020\"\u003eNordic Collegiate Programming Contest (NCPC) 2020\u003c/a\u003e","spoiler":true},{"title":"author","content":"\u003ca href\u003d\"https://open.kattis.com/problem-authors/Pehr%20S%C3%B6derman\"\u003ePehr Söderman\u003c/a\u003e","spoiler":true},{"title":"license","content":"\u003ca rel\u003d\"license\" href\u003d\"https://creativecommons.org/licenses/by-sa/3.0/\" style\u003d\"vertical-align: middle;\"\u003e\u003cimg class\u003d\"problem-license\" alt\u003d\"Creative Commons License (cc by-sa)\" src\u003d\"CDN_BASE_URL/9f210cdd030c90615fab37b8125d28ab\"\u003e\u003c/a\u003e","spoiler":true}],"weight":1,"submitTips":"contest.view.problem_submit_tip.out_of_contest_ancient","languages":{"C#":"C#","Python 3":"Python 3","Python 2":"Python 2","C":"C","D":"D","Go":"Go","Common Lisp":"Common Lisp","JavaScript (SpiderMonkey)":"JavaScript (SpiderMonkey)","Erlang":"Erlang","Fortran":"Fortran","TypeScript":"TypeScript","Forth":"Forth","Smalltalk":"Smalltalk","Visual Basic":"Visual Basic","Racket":"Racket","OCaml":"OCaml","Haskell":"Haskell","Lua":"Lua","Objective-C":"Objective-C","PHP":"PHP","SNOBOL":"SNOBOL","Pascal":"Pascal","F#":"F#","Ruby":"Ruby","Java":"Java","C++":"C++","JavaScript (Node.js)":"JavaScript (Node.js)","Rust":"Rust","COBOL":"COBOL","Octave":"Octave","Prolog":"Prolog","Perl":"Perl","Bash":"Bash","Kotlin":"Kotlin","Julia":"Julia","Nim":"Nim","Simula 67":"Simula 67","Algol 68":"Algol 68","Zig":"Zig","Swift":"Swift","Modula-2":"Modula-2","APL":"APL","Elixir":"Elixir","Ada":"Ada","Crystal":"Crystal","Dart":"Dart","Odin":"Odin"},"submitMethods":[false,true,false]},{"pid":3858991,"title":"Exhaustive Experiment","oj":"Kattis","probNum":"exhaustiveexperiment","num":"E","enabledDescKeys":[342196393111497],"descBriefs":[{"key":342196393111497,"updateDate":"2025-05-06","version":1746490700000,"author":"System","authorKey":"main","type":"main","lang":"en","langDisplay":"English","official":true,"mainOfficial":true,"publicVisible":true,"remarks":"Initialization."}],"properties":[{"title":"time_limit","content":"2000 ms","spoiler":false},{"title":"mem_limit","content":"1048576 kB","spoiler":false},{"title":"os","content":"Linux","spoiler":false},{"title":"source","content":"\u003ca href\u003d\"https://open.kattis.com/problem-sources/Nordic%20Collegiate%20Programming%20Contest%20%28NCPC%29%202020\"\u003eNordic Collegiate Programming Contest (NCPC) 2020\u003c/a\u003e","spoiler":true},{"title":"author","content":"\u003ca href\u003d\"https://open.kattis.com/problem-authors/Ulf%20Lundstr%C3%B6m\"\u003eUlf Lundström\u003c/a\u003e","spoiler":true},{"title":"license","content":"\u003ca rel\u003d\"license\" href\u003d\"https://creativecommons.org/licenses/by-sa/3.0/\" style\u003d\"vertical-align: middle;\"\u003e\u003cimg class\u003d\"problem-license\" alt\u003d\"Creative Commons License (cc by-sa)\" src\u003d\"CDN_BASE_URL/9f210cdd030c90615fab37b8125d28ab\"\u003e\u003c/a\u003e","spoiler":true}],"weight":1,"submitTips":"contest.view.problem_submit_tip.out_of_contest_ancient","languages":{"C#":"C#","Python 3":"Python 3","Python 2":"Python 2","C":"C","D":"D","Go":"Go","Common Lisp":"Common Lisp","JavaScript (SpiderMonkey)":"JavaScript (SpiderMonkey)","Erlang":"Erlang","Fortran":"Fortran","TypeScript":"TypeScript","Forth":"Forth","Smalltalk":"Smalltalk","Visual Basic":"Visual Basic","Racket":"Racket","OCaml":"OCaml","Haskell":"Haskell","Lua":"Lua","Objective-C":"Objective-C","PHP":"PHP","SNOBOL":"SNOBOL","Pascal":"Pascal","F#":"F#","Ruby":"Ruby","Java":"Java","C++":"C++","JavaScript (Node.js)":"JavaScript (Node.js)","Rust":"Rust","COBOL":"COBOL","Octave":"Octave","Prolog":"Prolog","Perl":"Perl","Bash":"Bash","Kotlin":"Kotlin","Julia":"Julia","Nim":"Nim","Simula 67":"Simula 67","Algol 68":"Algol 68","Zig":"Zig","Swift":"Swift","Modula-2":"Modula-2","APL":"APL","Elixir":"Elixir","Ada":"Ada","Crystal":"Crystal","Dart":"Dart","Odin":"Odin"},"submitMethods":[false,true,false]},{"pid":3858992,"title":"Film Critics","oj":"Kattis","probNum":"filmcritics","num":"F","enabledDescKeys":[342196632805224],"descBriefs":[{"key":342196632805224,"updateDate":"2025-05-06","version":1746514584000,"author":"System","authorKey":"main","type":"main","lang":"en","langDisplay":"English","official":true,"mainOfficial":true,"publicVisible":true,"remarks":"Initialization."}],"properties":[{"title":"time_limit","content":"3000 ms","spoiler":false},{"title":"mem_limit","content":"1048576 kB","spoiler":false},{"title":"os","content":"Linux","spoiler":false},{"title":"source","content":"\u003ca href\u003d\"https://open.kattis.com/problem-sources/Nordic%20Collegiate%20Programming%20Contest%20%28NCPC%29%202020\"\u003eNordic Collegiate Programming Contest (NCPC) 2020\u003c/a\u003e","spoiler":true},{"title":"author","content":"\u003ca href\u003d\"https://open.kattis.com/problem-authors/Nils%20Gustafsson\"\u003eNils Gustafsson\u003c/a\u003e","spoiler":true},{"title":"license","content":"\u003ca rel\u003d\"license\" href\u003d\"https://creativecommons.org/licenses/by-sa/3.0/\" style\u003d\"vertical-align: middle;\"\u003e\u003cimg class\u003d\"problem-license\" alt\u003d\"Creative Commons License (cc by-sa)\" src\u003d\"CDN_BASE_URL/9f210cdd030c90615fab37b8125d28ab\"\u003e\u003c/a\u003e","spoiler":true}],"weight":1,"submitTips":"contest.view.problem_submit_tip.out_of_contest_ancient","languages":{"C#":"C#","Python 3":"Python 3","Python 2":"Python 2","C":"C","D":"D","Go":"Go","Common Lisp":"Common Lisp","JavaScript (SpiderMonkey)":"JavaScript (SpiderMonkey)","Erlang":"Erlang","Fortran":"Fortran","TypeScript":"TypeScript","Forth":"Forth","Smalltalk":"Smalltalk","Visual Basic":"Visual Basic","Racket":"Racket","OCaml":"OCaml","Haskell":"Haskell","Lua":"Lua","Objective-C":"Objective-C","PHP":"PHP","SNOBOL":"SNOBOL","Pascal":"Pascal","F#":"F#","Ruby":"Ruby","Java":"Java","C++":"C++","JavaScript (Node.js)":"JavaScript (Node.js)","Rust":"Rust","COBOL":"COBOL","Octave":"Octave","Prolog":"Prolog","Perl":"Perl","Bash":"Bash","Kotlin":"Kotlin","Julia":"Julia","Nim":"Nim","Simula 67":"Simula 67","Algol 68":"Algol 68","Zig":"Zig","Swift":"Swift","Modula-2":"Modula-2","APL":"APL","Elixir":"Elixir","Ada":"Ada","Crystal":"Crystal","Dart":"Dart","Odin":"Odin"},"submitMethods":[false,true,false]},{"pid":3858993,"title":"Gig Combinatorics","oj":"Kattis","probNum":"gigcombinatorics","num":"G","enabledDescKeys":[342195781208079],"descBriefs":[{"key":342195781208079,"updateDate":"2025-10-23","version":1761169598000,"author":"System","authorKey":"main","type":"main","lang":"en","langDisplay":"English","official":true,"mainOfficial":true,"publicVisible":true,"remarks":"Initialization."}],"properties":[{"title":"time_limit","content":"2000 ms","spoiler":false},{"title":"mem_limit","content":"1048576 kB","spoiler":false},{"title":"os","content":"Linux","spoiler":false},{"title":"source","content":"\u003ca href\u003d\"https://open.kattis.com/problem-sources/Nordic%20Collegiate%20Programming%20Contest%20%28NCPC%29%202020\"\u003eNordic Collegiate Programming Contest (NCPC) 2020\u003c/a\u003e","spoiler":true},{"title":"author","content":"\u003ca href\u003d\"https://open.kattis.com/problem-authors/Bergur%20Snorrason\"\u003eBergur Snorrason\u003c/a\u003e\n\u003ca href\u003d\"https://open.kattis.com/problem-authors/Eyleifur%20Ing%C3%BE%C3%B3r%20Bjarkason\"\u003eEyleifur Ingþór Bjarkason\u003c/a\u003e","spoiler":true},{"title":"license","content":"\u003ca rel\u003d\"license\" href\u003d\"https://creativecommons.org/licenses/by-sa/3.0/\" style\u003d\"vertical-align: middle;\"\u003e\u003cimg class\u003d\"problem-license\" alt\u003d\"Creative Commons License (cc by-sa)\" src\u003d\"CDN_BASE_URL/9f210cdd030c90615fab37b8125d28ab\"\u003e\u003c/a\u003e","spoiler":true}],"weight":1,"submitTips":"contest.view.problem_submit_tip.out_of_contest_ancient","languages":{"Python 3":"Python 3","Python 2":"Python 2","Go":"Go","Common Lisp":"Common Lisp","Erlang":"Erlang","Fortran":"Fortran","Racket":"Racket","OCaml":"OCaml","Haskell":"Haskell","Pascal":"Pascal","F#":"F#","JavaScript (Node.js)":"JavaScript (Node.js)","Rust":"Rust","Octave":"Octave","Perl":"Perl","Simula 67":"Simula 67","Algol 68":"Algol 68","Swift":"Swift","Icon":"Icon","Gerbil":"Gerbil","Elixir":"Elixir","Algol 60":"Algol 60","Crystal":"Crystal","Dart":"Dart","C#":"C#","C":"C","D":"D","Fortran 77":"Fortran 77","JavaScript (SpiderMonkey)":"JavaScript (SpiderMonkey)","TypeScript":"TypeScript","Forth":"Forth","PL/I":"PL/I","Smalltalk":"Smalltalk","Visual Basic":"Visual Basic","Lua":"Lua","Objective-C":"Objective-C","PHP":"PHP","SNOBOL":"SNOBOL","Ruby":"Ruby","BQN":"BQN","Java":"Java","BCPL":"BCPL","C++":"C++","COBOL":"COBOL","Prolog":"Prolog","Bash":"Bash","Kotlin":"Kotlin","Julia":"Julia","Nim":"Nim","Zig":"Zig","Modula-2":"Modula-2","APL":"APL","Ada":"Ada","Odin":"Odin"},"submitMethods":[false,true,false]},{"pid":3858994,"title":"Hiring and Firing","oj":"Kattis","probNum":"hiringfiring","num":"H","enabledDescKeys":[342195179714990],"descBriefs":[{"key":342195179714990,"updateDate":"2026-06-21","version":1782045443000,"author":"System","authorKey":"main","type":"main","lang":"en","langDisplay":"English","official":true,"mainOfficial":true,"publicVisible":true,"remarks":"Initialization."}],"properties":[{"title":"time_limit","content":"3000 ms","spoiler":false},{"title":"mem_limit","content":"1048576 kB","spoiler":false},{"title":"os","content":"Linux","spoiler":false},{"title":"source","content":"\u003ca href\u003d\"https://open.kattis.com/problem-sources/Nordic%20Collegiate%20Programming%20Contest%20%28NCPC%29%202020\"\u003eNordic Collegiate Programming Contest (NCPC) 2020\u003c/a\u003e","spoiler":true},{"title":"author","content":"\u003ca class\u003d\"whitespace-nowrap\" href\u003d\"https://open.kattis.com/problem-authors/Bjarki%20%C3%81g%C3%BAst%20Gu%C3%B0mundsson\"\u003eBjarki Ágúst Guðmundsson\u003c/a\u003e","spoiler":true},{"title":"license","content":"\u003ca rel\u003d\"license\" href\u003d\"https://creativecommons.org/licenses/by-sa/3.0/\" style\u003d\"vertical-align: middle;\"\u003e\u003cimg class\u003d\"problem-license\" alt\u003d\"Creative Commons License (cc by-sa)\" src\u003d\"CDN_BASE_URL/9f210cdd030c90615fab37b8125d28ab?37\"\u003e\u003c/a\u003e","spoiler":true}],"weight":1,"submitTips":"contest.view.problem_submit_tip.out_of_contest_ancient","languages":{"Classic BASIC":"Classic BASIC","Python 3":"Python 3","Python 2":"Python 2","Go":"Go","Common Lisp":"Common Lisp","Erlang":"Erlang","Fortran":"Fortran","Racket":"Racket","OCaml":"OCaml","Haskell":"Haskell","Pascal":"Pascal","F#":"F#","Clojure":"Clojure","JavaScript (Node.js)":"JavaScript (Node.js)","Lean":"Lean","Rust":"Rust","Octave":"Octave","Perl":"Perl","Simula 67":"Simula 67","Algol 68":"Algol 68","Swift":"Swift","Icon":"Icon","Gerbil":"Gerbil","Elixir":"Elixir","Algol 60":"Algol 60","Crystal":"Crystal","Dart":"Dart","C#":"C#","C":"C","D":"D","Standard ML":"Standard ML","Fortran 77":"Fortran 77","JavaScript (SpiderMonkey)":"JavaScript (SpiderMonkey)","TypeScript":"TypeScript","Forth":"Forth","PL/I":"PL/I","Smalltalk":"Smalltalk","Visual Basic":"Visual Basic","Lua":"Lua","Objective-C":"Objective-C","PHP":"PHP","SNOBOL":"SNOBOL","Ruby":"Ruby","BQN":"BQN","Raku":"Raku","Java":"Java","BCPL":"BCPL","C++":"C++","COBOL":"COBOL","Uiua":"Uiua","Prolog":"Prolog","Bash":"Bash","Kotlin":"Kotlin","Julia":"Julia","Nim":"Nim","Zig":"Zig","Modula-2":"Modula-2","APL":"APL","Ada":"Ada","Odin":"Odin"},"submitMethods":[false,true,false]},{"pid":3858995,"title":"Infection Estimation","oj":"Kattis","probNum":"infectionestimation","num":"I","enabledDescKeys":[342195402910029],"descBriefs":[{"key":342195402910029,"updateDate":"2025-05-06","version":1746470698000,"author":"System","authorKey":"main","type":"main","lang":"en","langDisplay":"English","official":true,"mainOfficial":true,"publicVisible":true,"remarks":"Initialization."}],"properties":[{"title":"time_limit","content":"1000 ms","spoiler":false},{"title":"mem_limit","content":"1048576 kB","spoiler":false},{"title":"os","content":"Linux","spoiler":false},{"title":"source","content":"\u003ca href\u003d\"https://open.kattis.com/problem-sources/Nordic%20Collegiate%20Programming%20Contest%20%28NCPC%29%202020\"\u003eNordic Collegiate Programming Contest (NCPC) 2020\u003c/a\u003e","spoiler":true},{"title":"author","content":"\u003ca href\u003d\"https://open.kattis.com/problem-authors/Simon%20Lindholm\"\u003eSimon Lindholm\u003c/a\u003e","spoiler":true},{"title":"license","content":"\u003ca rel\u003d\"license\" href\u003d\"https://creativecommons.org/licenses/by-sa/3.0/\" style\u003d\"vertical-align: middle;\"\u003e\u003cimg class\u003d\"problem-license\" alt\u003d\"Creative Commons License (cc by-sa)\" src\u003d\"CDN_BASE_URL/9f210cdd030c90615fab37b8125d28ab\"\u003e\u003c/a\u003e","spoiler":true}],"weight":1,"submitTips":"contest.view.problem_submit_tip.out_of_contest_ancient","languages":{"C#":"C#","Python 3":"Python 3","Python 2":"Python 2","C":"C","D":"D","Go":"Go","Common Lisp":"Common Lisp","JavaScript (SpiderMonkey)":"JavaScript (SpiderMonkey)","Erlang":"Erlang","Fortran":"Fortran","TypeScript":"TypeScript","Forth":"Forth","Smalltalk":"Smalltalk","Visual Basic":"Visual Basic","Racket":"Racket","OCaml":"OCaml","Haskell":"Haskell","Lua":"Lua","Objective-C":"Objective-C","PHP":"PHP","SNOBOL":"SNOBOL","Pascal":"Pascal","F#":"F#","Ruby":"Ruby","Java":"Java","C++":"C++","JavaScript (Node.js)":"JavaScript (Node.js)","Rust":"Rust","COBOL":"COBOL","Octave":"Octave","Prolog":"Prolog","Perl":"Perl","Bash":"Bash","Kotlin":"Kotlin","Julia":"Julia","Nim":"Nim","Simula 67":"Simula 67","Algol 68":"Algol 68","Zig":"Zig","Swift":"Swift","Modula-2":"Modula-2","APL":"APL","Elixir":"Elixir","Ada":"Ada","Crystal":"Crystal","Dart":"Dart","Odin":"Odin"},"submitMethods":[false,true,false]},{"pid":3858996,"title":"Joining Flows","oj":"Kattis","probNum":"joiningflows","num":"J","enabledDescKeys":[342194570697452],"descBriefs":[{"key":342194570697452,"updateDate":"2025-05-06","version":1746542507000,"author":"System","authorKey":"main","type":"main","lang":"en","langDisplay":"English","official":true,"mainOfficial":true,"publicVisible":true,"remarks":"Initialization."}],"properties":[{"title":"time_limit","content":"2000 ms","spoiler":false},{"title":"mem_limit","content":"1048576 kB","spoiler":false},{"title":"os","content":"Linux","spoiler":false},{"title":"source","content":"\u003ca href\u003d\"https://open.kattis.com/problem-sources/Nordic%20Collegiate%20Programming%20Contest%20%28NCPC%29%202020\"\u003eNordic Collegiate Programming Contest (NCPC) 2020\u003c/a\u003e","spoiler":true},{"title":"author","content":"\u003ca href\u003d\"https://open.kattis.com/problem-authors/Nils%20Gustafsson\"\u003eNils Gustafsson\u003c/a\u003e","spoiler":true},{"title":"license","content":"\u003ca rel\u003d\"license\" href\u003d\"https://creativecommons.org/licenses/by-sa/3.0/\" style\u003d\"vertical-align: middle;\"\u003e\u003cimg class\u003d\"problem-license\" alt\u003d\"Creative Commons License (cc by-sa)\" src\u003d\"CDN_BASE_URL/9f210cdd030c90615fab37b8125d28ab\"\u003e\u003c/a\u003e","spoiler":true}],"weight":1,"submitTips":"contest.view.problem_submit_tip.out_of_contest_ancient","languages":{"C#":"C#","Python 3":"Python 3","Python 2":"Python 2","C":"C","D":"D","Go":"Go","Common Lisp":"Common Lisp","JavaScript (SpiderMonkey)":"JavaScript (SpiderMonkey)","Erlang":"Erlang","Fortran":"Fortran","TypeScript":"TypeScript","Forth":"Forth","Smalltalk":"Smalltalk","Visual Basic":"Visual Basic","Racket":"Racket","OCaml":"OCaml","Haskell":"Haskell","Lua":"Lua","Objective-C":"Objective-C","PHP":"PHP","SNOBOL":"SNOBOL","Pascal":"Pascal","F#":"F#","Ruby":"Ruby","Java":"Java","C++":"C++","JavaScript (Node.js)":"JavaScript (Node.js)","Rust":"Rust","COBOL":"COBOL","Octave":"Octave","Prolog":"Prolog","Perl":"Perl","Bash":"Bash","Kotlin":"Kotlin","Julia":"Julia","Nim":"Nim","Simula 67":"Simula 67","Algol 68":"Algol 68","Zig":"Zig","Swift":"Swift","Modula-2":"Modula-2","APL":"APL","Elixir":"Elixir","Ada":"Ada","Crystal":"Crystal","Dart":"Dart","Odin":"Odin"},"submitMethods":[false,true,false]},{"pid":3859004,"title":"Keep Calm And Carry Off","oj":"Kattis","probNum":"keepcalmandcarryoff","num":"K","enabledDescKeys":[342195044502419],"descBriefs":[{"key":342195044502419,"updateDate":"2025-05-06","version":1746516609000,"author":"System","authorKey":"main","type":"main","lang":"en","langDisplay":"English","official":true,"mainOfficial":true,"publicVisible":true,"remarks":"Initialization."}],"properties":[{"title":"time_limit","content":"2000 ms","spoiler":false},{"title":"mem_limit","content":"1048576 kB","spoiler":false},{"title":"os","content":"Linux","spoiler":false},{"title":"source","content":"\u003ca href\u003d\"https://open.kattis.com/problem-sources/Nordic%20Collegiate%20Programming%20Contest%20%28NCPC%29%202020\"\u003eNordic Collegiate Programming Contest (NCPC) 2020\u003c/a\u003e","spoiler":true},{"title":"author","content":"\u003ca href\u003d\"https://open.kattis.com/problem-authors/Johan%20Sannemo\"\u003eJohan Sannemo\u003c/a\u003e","spoiler":true},{"title":"license","content":"\u003ca rel\u003d\"license\" href\u003d\"https://creativecommons.org/licenses/by-sa/3.0/\" style\u003d\"vertical-align: middle;\"\u003e\u003cimg class\u003d\"problem-license\" alt\u003d\"Creative Commons License (cc by-sa)\" src\u003d\"CDN_BASE_URL/9f210cdd030c90615fab37b8125d28ab\"\u003e\u003c/a\u003e","spoiler":true}],"weight":1,"submitTips":"contest.view.problem_submit_tip.out_of_contest_ancient","languages":{"C#":"C#","Python 3":"Python 3","Python 2":"Python 2","C":"C","D":"D","Go":"Go","Common Lisp":"Common Lisp","JavaScript (SpiderMonkey)":"JavaScript (SpiderMonkey)","Erlang":"Erlang","Fortran":"Fortran","TypeScript":"TypeScript","Forth":"Forth","Smalltalk":"Smalltalk","Visual Basic":"Visual Basic","Racket":"Racket","OCaml":"OCaml","Haskell":"Haskell","Lua":"Lua","Objective-C":"Objective-C","PHP":"PHP","SNOBOL":"SNOBOL","Pascal":"Pascal","F#":"F#","Ruby":"Ruby","Java":"Java","C++":"C++","JavaScript (Node.js)":"JavaScript (Node.js)","Rust":"Rust","COBOL":"COBOL","Octave":"Octave","Prolog":"Prolog","Perl":"Perl","Bash":"Bash","Kotlin":"Kotlin","Julia":"Julia","Nim":"Nim","Simula 67":"Simula 67","Algol 68":"Algol 68","Zig":"Zig","Swift":"Swift","Modula-2":"Modula-2","APL":"APL","Elixir":"Elixir","Ada":"Ada","Crystal":"Crystal","Dart":"Dart","Odin":"Odin"},"submitMethods":[false,true,false]},{"pid":3859013,"title":"Language Survey","oj":"Kattis","probNum":"languagesurvey","num":"L","enabledDescKeys":[342194193447730],"descBriefs":[{"key":342194193447730,"updateDate":"2025-05-06","version":1746499055000,"author":"System","authorKey":"main","type":"main","lang":"en","langDisplay":"English","official":true,"mainOfficial":true,"publicVisible":true,"remarks":"Initialization."}],"properties":[{"title":"time_limit","content":"2000 ms","spoiler":false},{"title":"mem_limit","content":"1048576 kB","spoiler":false},{"title":"os","content":"Linux","spoiler":false},{"title":"source","content":"\u003ca href\u003d\"https://open.kattis.com/problem-sources/Nordic%20Collegiate%20Programming%20Contest%20%28NCPC%29%202020\"\u003eNordic Collegiate Programming Contest (NCPC) 2020\u003c/a\u003e","spoiler":true},{"title":"author","content":"\u003ca href\u003d\"https://open.kattis.com/problem-authors/Nils%20Gustafsson\"\u003eNils Gustafsson\u003c/a\u003e","spoiler":true},{"title":"license","content":"\u003ca rel\u003d\"license\" href\u003d\"https://creativecommons.org/licenses/by-sa/3.0/\" style\u003d\"vertical-align: middle;\"\u003e\u003cimg class\u003d\"problem-license\" alt\u003d\"Creative Commons License (cc by-sa)\" src\u003d\"CDN_BASE_URL/9f210cdd030c90615fab37b8125d28ab\"\u003e\u003c/a\u003e","spoiler":true}],"weight":1,"submitTips":"contest.view.problem_submit_tip.out_of_contest_ancient","languages":{"C#":"C#","Python 3":"Python 3","Python 2":"Python 2","C":"C","D":"D","Go":"Go","Common Lisp":"Common Lisp","JavaScript (SpiderMonkey)":"JavaScript (SpiderMonkey)","Erlang":"Erlang","Fortran":"Fortran","TypeScript":"TypeScript","Forth":"Forth","Smalltalk":"Smalltalk","Visual Basic":"Visual Basic","Racket":"Racket","OCaml":"OCaml","Haskell":"Haskell","Lua":"Lua","Objective-C":"Objective-C","PHP":"PHP","SNOBOL":"SNOBOL","Pascal":"Pascal","F#":"F#","Ruby":"Ruby","Java":"Java","C++":"C++","JavaScript (Node.js)":"JavaScript (Node.js)","Rust":"Rust","COBOL":"COBOL","Octave":"Octave","Prolog":"Prolog","Perl":"Perl","Bash":"Bash","Kotlin":"Kotlin","Julia":"Julia","Nim":"Nim","Simula 67":"Simula 67","Algol 68":"Algol 68","Zig":"Zig","Swift":"Swift","Modula-2":"Modula-2","APL":"APL","Elixir":"Elixir","Ada":"Ada","Crystal":"Crystal","Dart":"Dart","Odin":"Odin"},"submitMethods":[false,true,false]},{"pid":3859017,"title":"Methodic Multiplication","oj":"Kattis","probNum":"methodicmultiplication","num":"M","enabledDescKeys":[342194431063249],"descBriefs":[{"key":342194431063249,"updateDate":"2025-12-09","version":1765249166000,"author":"System","authorKey":"main","type":"main","lang":"en","langDisplay":"English","official":true,"mainOfficial":true,"publicVisible":true,"remarks":"Initialization."}],"properties":[{"title":"time_limit","content":"2000 ms","spoiler":false},{"title":"mem_limit","content":"1048576 kB","spoiler":false},{"title":"os","content":"Linux","spoiler":false},{"title":"source","content":"\u003ca href\u003d\"https://open.kattis.com/problem-sources/Nordic%20Collegiate%20Programming%20Contest%20%28NCPC%29%202020\"\u003eNordic Collegiate Programming Contest (NCPC) 2020\u003c/a\u003e","spoiler":true},{"title":"author","content":"\u003ca href\u003d\"https://open.kattis.com/problem-authors/Per%20Austrin\"\u003ePer Austrin\u003c/a\u003e","spoiler":true},{"title":"license","content":"\u003ca rel\u003d\"license\" href\u003d\"https://creativecommons.org/licenses/by-sa/3.0/\" style\u003d\"vertical-align: middle;\"\u003e\u003cimg class\u003d\"problem-license\" alt\u003d\"Creative Commons License (cc by-sa)\" src\u003d\"CDN_BASE_URL/9f210cdd030c90615fab37b8125d28ab\"\u003e\u003c/a\u003e","spoiler":true}],"weight":1,"submitTips":"contest.view.problem_submit_tip.out_of_contest_ancient","languages":{"Python 3":"Python 3","Python 2":"Python 2","Go":"Go","Common Lisp":"Common Lisp","Erlang":"Erlang","Fortran":"Fortran","Racket":"Racket","OCaml":"OCaml","Haskell":"Haskell","Pascal":"Pascal","F#":"F#","JavaScript (Node.js)":"JavaScript (Node.js)","Rust":"Rust","Octave":"Octave","Perl":"Perl","Simula 67":"Simula 67","Algol 68":"Algol 68","Swift":"Swift","Icon":"Icon","Gerbil":"Gerbil","Elixir":"Elixir","Algol 60":"Algol 60","Crystal":"Crystal","Dart":"Dart","C#":"C#","C":"C","D":"D","Fortran 77":"Fortran 77","JavaScript (SpiderMonkey)":"JavaScript (SpiderMonkey)","TypeScript":"TypeScript","Forth":"Forth","PL/I":"PL/I","Smalltalk":"Smalltalk","Visual Basic":"Visual Basic","Lua":"Lua","Objective-C":"Objective-C","PHP":"PHP","SNOBOL":"SNOBOL","Ruby":"Ruby","BQN":"BQN","Java":"Java","BCPL":"BCPL","C++":"C++","COBOL":"COBOL","Prolog":"Prolog","Bash":"Bash","Kotlin":"Kotlin","Julia":"Julia","Nim":"Nim","Zig":"Zig","Modula-2":"Modula-2","APL":"APL","Ada":"Ada","Odin":"Odin"},"submitMethods":[false,true,false]}],"problemsHash":"e69accfb5aa9f7aef3f415eaaf2dc54a","privatePeerContestIds":[],"enableTimeMachine":true,"sumTime":true,"penalty":1200,"partialScore":false,"oneShot":false,"customizedWeight":false,"showPeers":false,"participantMode":0,"excludedFromRank":false,"participation":{"enabled":false,"canChange":false,"options":[]},"clonedFromId":0}