[kuangbin带你飞]专题十五数位DP

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[kuangbin带你飞]专题十五数位DP

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#	Origin	Title
A	CodeForces 55D	Beautiful numbers
B	HDU 4352	XHXJ's LIS
C	HDU 2089	不要62
D	HDU 3555	Bomb
E	POJ 3252	Round Numbers
F	HDU 3709	Balanced Number
G	HDU 3652	B-number
H	HDU 4734	F(x)
I	ZOJ 3494	BCD Code
J	HDU 4507	吉哥系列故事――恨7不成妻
K	SPOJ BALNUM	Balanced Numbers

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Run ID	Username	Prob	Result	Time (ms)	Mem (MB)	Length	Lang	Submit Time

{"id":153635,"title":"[kuangbin带你飞]专题十五 数位DP","type":0,"openness":0,"authStatus":1,"begin":1489143600000,"end":1494327600000,"createTime":1489142211000,"started":true,"ended":true,"managerId":121560,"managerName":"liylho","fav":false,"description":{"format":"HTML","content":"[Cloned from \u003ca href\u003d\u0027https://vjudge.net/contest/70324\u0027 target\u003d\u0027_blank\u0027\u003e[kuangbin带你飞]专题十五 数位DP\u003c/a\u003e]"},"announcement":"","problems":[{"pid":20357,"title":"Beautiful numbers","oj":"CodeForces","probNum":"55D","num":"A","enabledDescKeys":[3107681843336764],"descBriefs":[{"key":3107681843336764,"updateDate":"2024-09-06","version":1725610257000,"author":"0","remarks":"Initialization."}],"properties":[{"title":"Time limit","content":"4000 ms","spoiler":false},{"title":"Mem limit","content":"262144 kB","spoiler":false},{"title":"Input file","content":"\u003cspan style\u003d\u0027color:red\u0027\u003e stdin\u003c/span\u003e","spoiler":false},{"title":"Output file","content":"\u003cspan style\u003d\u0027color:red\u0027\u003e stdout\u003c/span\u003e","spoiler":false},{"title":"Source","content":"\u003ca style\u003d\"color: black\" href\u003d\"https://codeforces.com/contest/55\"\u003eCodeforces Beta Round 51\u003c/a\u003e","spoiler":true},{"title":"Tags","content":"\r\n    dp\r\n\n\r\n    number theory\r\n\n\r\n    *2500\r\n","spoiler":true},{"title":"Editorial","content":"\u003ca href\u003d\"https://codeforces.com/blog/entry/1107\" title\u003d\"Codeforces Beta Round #51\" target\u003d\"_blank\"\u003eAnnouncement\u003c/a\u003e","spoiler":true}],"weight":1,"submitTips":"The contest is too ancient. New submissions will be considered out of the contest.","languages":{"88":"Kotlin 1.9.21","89":"GNU G++20 13.2 (64 bit, winlibs)","67":"Ruby 3.2.2","28":"D DMD32 v2.105.0","91":"GNU G++23 14.2 (64 bit, msys2)","70":"PyPy 3.10 (7.3.15, 64bit)","51":"PascalABC.NET 3.8.3","31":"Python 3.8.10","75":"Rust 1.75.0 (2021)","54":"GNU G++17 7.3.0","32":"Go 1.22.2","55":"Node.js 15.8.0 (64bit)","12":"Haskell GHC 8.10.1","34":"JavaScript V8 4.8.0","79":"C# 10, .NET SDK 6.0","13":"Perl 5.20.1","36":"Java 8 32bit","19":"OCaml 4.02.1","3":"Delphi 7","4":"Free Pascal 3.2.2","6":"PHP 8.1.7","7":"Python 2.7.18","9":"C# Mono 6.8","83":"Kotlin 1.7.20","40":"PyPy 2.7.13 (7.3.0)","41":"PyPy 3.6.9 (7.3.0)","20":"Scala 2.12.8","43":"GNU GCC C11 5.1.0","65":"C# 8, .NET Core 3.1","87":"Java 21 64bit"},"submitMethods":[true,true,true]},{"pid":30872,"title":"XHXJ\u0027s LIS","oj":"HDU","probNum":"4352","num":"B","enabledDescKeys":[3211977456939194],"descBriefs":[{"key":3211977456939194,"updateDate":"2024-09-06","version":1725610420000,"author":"0","remarks":"Initialization."}],"properties":[{"title":"Time limit","content":"1000 ms","spoiler":false},{"title":"Mem limit","content":"32768 kB","spoiler":false},{"title":"OS","content":"Windows","spoiler":false},{"title":"Source","content":"\u003cdiv class\u003d\"panel_content\"\u003e \u003ca href\u003d\"https://acm.hdu.edu.cn/search.php?field\u003dproblem\u0026amp;key\u003d2012+Multi-University+Training+Contest+6\u0026amp;source\u003d1\u0026amp;searchmode\u003dsource\"\u003e 2012 Multi-University Training Contest 6 \u003c/a\u003e \u003c/div\u003e","spoiler":true},{"title":"Author","content":"\u003cdiv class\u003d\"panel_content\"\u003epeterae86@UESTC03\u003c/div\u003e","spoiler":true}],"weight":1,"submitTips":"The contest is too ancient. New submissions will be considered out of the contest.","submitMethods":[true,true,true]},{"pid":23625,"title":"不要62","oj":"HDU","probNum":"2089","num":"C","enabledDescKeys":[3098965491366040],"descBriefs":[{"key":3098965491366040,"updateDate":"2024-09-08","version":1725749951000,"author":"0","remarks":"Initialization."}],"properties":[{"title":"Time limit","content":"1000 ms","spoiler":false},{"title":"Mem limit","content":"32768 kB","spoiler":false},{"title":"OS","content":"Windows","spoiler":false},{"title":"Source","content":"\u003cdiv class\u003d\"panel_content\"\u003e \u003ca href\u003d\"https://acm.hdu.edu.cn/search.php?field\u003dproblem\u0026amp;key\u003d%D3%AD%BD%D3%D0%C2%D1%A7%C6%DA%A1%AA%A1%AA%B3%AC%BC%B6Easy%B0%E6%C8%C8%C9%ED%C8%FC\u0026amp;source\u003d1\u0026amp;searchmode\u003dsource\"\u003e 迎接新学期——超级Easy版热身赛 \u003c/a\u003e \u003c/div\u003e","spoiler":true},{"title":"Author","content":"\u003cdiv class\u003d\"panel_content\"\u003eqianneng\u003c/div\u003e","spoiler":true}],"weight":1,"submitTips":"The contest is too ancient. New submissions will be considered out of the contest.","submitMethods":[true,true,true]},{"pid":11417,"title":"Bomb","oj":"HDU","probNum":"3555","num":"D","enabledDescKeys":[3161228464871501],"descBriefs":[{"key":3161228464871501,"updateDate":"2024-09-06","version":1725617637000,"author":"0","remarks":"Initialization."}],"properties":[{"title":"Time limit","content":"1000 ms","spoiler":false},{"title":"Mem limit","content":"65536 kB","spoiler":false},{"title":"OS","content":"Windows","spoiler":false},{"title":"Source","content":"\u003cdiv class\u003d\"panel_content\"\u003e \u003ca href\u003d\"https://acm.hdu.edu.cn/search.php?field\u003dproblem\u0026amp;key\u003d2010+ACM-ICPC+Multi-University+Training+Contest%A3%A812%A3%A9%A1%AA%A1%AAHost+by+WHU\u0026amp;source\u003d1\u0026amp;searchmode\u003dsource\"\u003e 2010 ACM-ICPC Multi-University Training Contest（12）——Host by WHU \u003c/a\u003e \u003c/div\u003e","spoiler":true},{"title":"Author","content":"\u003cdiv class\u003d\"panel_content\"\u003efatboy_cw@WHU\u003c/div\u003e","spoiler":true}],"weight":1,"submitTips":"The contest is too ancient. New submissions will be considered out of the contest.","submitMethods":[true,true,true]},{"pid":20836,"title":"Round Numbers","oj":"POJ","probNum":"3252","num":"E","enabledDescKeys":[3110728822172799],"descBriefs":[{"key":3110728822172799,"updateDate":"2024-08-15","version":1723701105000,"author":"0","remarks":"Initialization."}],"properties":[{"title":"Time limit","content":"2000 ms","spoiler":false},{"title":"Mem limit","content":"65536 kB","spoiler":false},{"title":"Source","content":"\u003cdiv class\u003d\"ptx\" lang\u003d\"en-US\"\u003e\u003ca href\u003d\"http://poj.org/searchproblem?field\u003dsource\u0026amp;key\u003dUSACO+2006+November+Silver\"\u003eUSACO 2006 November Silver\u003c/a\u003e\u003c/div\u003e","spoiler":true}],"weight":1,"submitTips":"POJ is down.","submitMethods":[false,false,false]},{"pid":18510,"title":"Balanced Number","oj":"HDU","probNum":"3709","num":"F","enabledDescKeys":[3156931159044981],"descBriefs":[{"key":3156931159044981,"updateDate":"2024-09-03","version":1725295242000,"author":"0","remarks":"Initialization."}],"properties":[{"title":"Time limit","content":"5000 ms","spoiler":false},{"title":"Mem limit","content":"65535 kB","spoiler":false},{"title":"OS","content":"Windows","spoiler":false},{"title":"Source","content":"\u003cdiv class\u003d\"panel_content\"\u003e \u003ca href\u003d\"https://acm.hdu.edu.cn/search.php?field\u003dproblem\u0026amp;key\u003d2010+Asia+Chengdu+Regional+Contest\u0026amp;source\u003d1\u0026amp;searchmode\u003dsource\"\u003e 2010 Asia Chengdu Regional Contest \u003c/a\u003e \u003c/div\u003e","spoiler":true},{"title":"Author","content":"\u003cdiv class\u003d\"panel_content\"\u003eGAO, Yuan\u003c/div\u003e","spoiler":true}],"weight":1,"submitTips":"The contest is too ancient. New submissions will be considered out of the contest.","submitMethods":[true,true,true]},{"pid":12990,"title":"B-number","oj":"HDU","probNum":"3652","num":"G","enabledDescKeys":[3163305053796124],"descBriefs":[{"key":3163305053796124,"updateDate":"2024-09-04","version":1725380417000,"author":"0","remarks":"Initialization."}],"properties":[{"title":"Time limit","content":"1000 ms","spoiler":false},{"title":"Mem limit","content":"32768 kB","spoiler":false},{"title":"OS","content":"Windows","spoiler":false},{"title":"Source","content":"\u003cdiv class\u003d\"panel_content\"\u003e \u003ca href\u003d\"https://acm.hdu.edu.cn/search.php?field\u003dproblem\u0026amp;key\u003d2010+Asia+Regional+Chengdu+Site+%A1%AA%A1%AA+Online+Contest\u0026amp;source\u003d1\u0026amp;searchmode\u003dsource\"\u003e 2010 Asia Regional Chengdu Site —— Online Contest \u003c/a\u003e \u003c/div\u003e","spoiler":true},{"title":"Author","content":"\u003cdiv class\u003d\"panel_content\"\u003ewqb0039\u003c/div\u003e","spoiler":true}],"weight":1,"submitTips":"The contest is too ancient. New submissions will be considered out of the contest.","submitMethods":[true,true,true]},{"pid":46528,"title":"F(x)","oj":"HDU","probNum":"4734","num":"H","enabledDescKeys":[3174468493636165],"descBriefs":[{"key":3174468493636165,"updateDate":"2024-09-02","version":1725284641000,"author":"0","remarks":"Initialization."}],"properties":[{"title":"Time limit","content":"500 ms","spoiler":false},{"title":"Mem limit","content":"32768 kB","spoiler":false},{"title":"OS","content":"Windows","spoiler":false},{"title":"Source","content":"\u003cdiv class\u003d\"panel_content\"\u003e \u003ca href\u003d\"https://acm.hdu.edu.cn/search.php?field\u003dproblem\u0026amp;key\u003d2013+ACM%2FICPC+Asia+Regional+Chengdu+Online\u0026amp;source\u003d1\u0026amp;searchmode\u003dsource\"\u003e 2013 ACM/ICPC Asia Regional Chengdu Online \u003c/a\u003e \u003c/div\u003e","spoiler":true}],"weight":1,"submitTips":"The contest is too ancient. New submissions will be considered out of the contest.","submitMethods":[true,true,true]},{"pid":18487,"title":"BCD Code","oj":"ZOJ","probNum":"3494","num":"I","enabledDescKeys":[3156841227556771],"descBriefs":[{"key":3156841227556771,"updateDate":"2024-09-05","version":1725500849000,"author":"0","remarks":"Initialization."}],"properties":[{"title":"Time limit","content":"5000 ms","spoiler":false},{"title":"Mem limit","content":"65536 kB","spoiler":false},{"title":"OS","content":"Linux","spoiler":false},{"title":"Author","content":"GUAN, Yao","spoiler":true}],"weight":1,"submitTips":"The contest is too ancient. New submissions will be considered out of the contest.","submitMethods":[false,true,true]},{"pid":37527,"title":"吉哥系列故事――恨7不成妻","oj":"HDU","probNum":"4507","num":"J","enabledDescKeys":[3230924722879468],"descBriefs":[{"key":3230924722879468,"updateDate":"2024-09-06","version":1725554976000,"author":"0","remarks":"Initialization."}],"properties":[{"title":"Time limit","content":"500 ms","spoiler":false},{"title":"Mem limit","content":"32768 kB","spoiler":false},{"title":"OS","content":"Windows","spoiler":false},{"title":"Source","content":"\u003cdiv class\u003d\"panel_content\"\u003e \u003ca href\u003d\"https://acm.hdu.edu.cn/search.php?field\u003dproblem\u0026amp;key\u003d2013%CC%DA%D1%B6%B1%E0%B3%CC%C2%ED%C0%AD%CB%C9%B3%F5%C8%FC%B5%DA%D2%BB%B3%A1%A3%A83%D4%C221%C8%D5%A3%A9\u0026amp;source\u003d1\u0026amp;searchmode\u003dsource\"\u003e 2013腾讯编程马拉松初赛第一场（3月21日） \u003c/a\u003e \u003c/div\u003e","spoiler":true}],"weight":1,"submitTips":"The contest is too ancient. New submissions will be considered out of the contest.","submitMethods":[true,true,true]},{"pid":32745,"title":"Balanced Numbers","oj":"SPOJ","probNum":"BALNUM","num":"K","enabledDescKeys":[3215876537626189],"descBriefs":[{"key":3215876537626189,"updateDate":"2024-09-03","version":1725371558000,"author":"0","remarks":"Initialization."}],"properties":[{"title":"Time limit","content":"1000 ms","spoiler":false},{"title":"Mem limit","content":"1572864 kB","spoiler":false},{"title":"Code length Limit","content":"50000 B","spoiler":false},{"title":"OS","content":"Linux","spoiler":false},{"title":"Source","content":"Cuban Olympiad in Informatics 2012 - Day 2 Problem A","spoiler":true},{"title":"Author","content":"Angel Paredes","spoiler":true}],"weight":1,"submitTips":"The contest is too ancient. New submissions will be considered out of the contest.","languages":{"44":"C++14 (gcc 8.3)","45":"Assembler 32 (gcc 8.3)","46":"Sed (sed 4.7)","47":"Kotlin (kotlin 1.3.21)","48":"Dart (dart 2.3.0)","110":"BC (bc 1.07.1)","111":"Clojure (clojure 1.10.0)","112":"JavaScript (SMonkey 60.2.3)","114":"Go (go 1.12.1)","115":"Unlambda (unlambda 0.1.4.2)","116":"Python 3 (python 3.9.5)","117":"R (R 3.5.2)","118":"Cobol (gnucobol 2.2.0)","91":"CoffeeScript (coffee 2.4.1)","92":"Fantom (fantom 1.0.72)","93":"Rust (rust 1.56)","94":"Pico Lisp (pico 18.12.27)","50":"VB.net (mono 4.7)","95":"Racket (racket 7.0)","96":"Elixir (elixir 1.8.2)","97":"Scheme (chicken 4.13)","98":"Gosu (gosu 1.14.9)","10":"Java (HotSpot 12)","11":"C (gcc 8.3)","99":"Python (PyPy 2.7.13)","12":"Brainf**k (bff 1.0.6)","56":"Node.js (node 11.12.0)","13":"Assembler 32 (nasm 2.14)","14":"Clips (clips 6.30)","59":"Any document (no testing)","15":"Prolog (swi 7.6.4)","16":"Icon (iconc 9.5.1)","17":"Ruby (ruby 2.5.5)","18":"Scheme (stalin 0.11)","19":"Pike (pike 8.0)","121":"Groovy (groovy 2.5.6)","1":"C++ (gcc 8.3)","122":"Nim (nim 0.19.4)","2":"Pascal (gpc 20070904)","124":"F# (mono 4.1)","3":"Perl (perl 5.28.1)","4":"Python (cpython 2.7.16)","5":"Fortran (gfortran 8.3)","126":"Python 3 nbc (python 3.7.3)","127":"Octave (octave 4.4.1)","6":"Whitespace (wspace 0.3)","7":"Ada95 (gnat 8.3)","8":"Ocaml (ocamlopt 4.05.0)","9":"Intercal (ick 0.3)","61":"PostScript (ghostscript 8.62)","62":"Text (plain text)","20":"D (gdc 8.3)","21":"Haskell (ghc 8.4.4)","22":"Pascal (fpc 3.0.4)","23":"Smalltalk (gst 3.2.5)","24":"JAR (JavaSE 6)","25":"Nice (nicec 0.9.13)","26":"Lua (luac 5.3.3)","27":"C# (gmcs 5.20.1)","28":"Bash (bash 5.0.3)","29":"PHP (php 7.3.5)","30":"Nemerle (ncc 1.2.547)","31":"Common Lisp (sbcl 1.4.16)","32":"Common Lisp (clisp 2.49.92)","33":"Scheme (guile 2.2.4)","34":"C99 (gcc 8.3)","35":"JavaScript (rhino 1.7.9)","36":"Erlang (erl 21.3.8)","38":"TCL (tcl 8.6)","39":"Scala (scala 2.12.8)","102":"D (dmd 2.085.0)","104":"AWK (gawk 4.2.1)","105":"AWK (mawk 1.3.3)","107":"Forth (gforth 0.7.3)","80":"Julia (julia 1.5.3)","81":"C (clang 8.0)","108":"Prolog (gprolog 1.4.5)","82":"C++14 (clang 8.0)","109":"Python 3 (PyPy 3.6.1)","83":"Objective-C (clang 8.0)","84":"D (ldc 1.12.0)","40":"SQLite (sqlite 3.27.2)","41":"C++ (g++ 4.3.2)","85":"Swift (swift 4.2.2)","42":"Assembler 64 (nasm 2.14)","86":"C# (NET 6.0)","43":"Objective-C (gcc 8.3)"},"submitMethods":[true,true,false]}],"problemsHash":"97f2ba74c3afe80f9b74aec44d53fd2c","privatePeerContestIds":[],"enableTimeMachine":true,"sumTime":true,"penalty":1200,"partialScore":false,"customizedWeight":false,"showPeers":true,"clonedFromId":0}

[kuangbin带你飞]专题十五 数位DP

[kuangbin带你飞]专题十五数位DP