BUAA Summer Practice 2017 #2 数据结构专场

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BUAA Summer Practice 2017 #2 数据结构专场

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#	Origin	Title
A	UVALive 7341	Unique Party
B	Gym 100923F	Por Costel and the Alien Invasion
C	CodeForces 650E	Clockwork Bomb
D	POJ 2104	K-th Number
E	UVA 11987	Almost Union-Find
F	HYSBZ 3674	An STL-like Problem
G	HDU 5388	Geometer's Sketchpad
H	CodeForces 607D	Power Tree
I	CodeForces 671D	Roads in Yusland
J	HDU 5096	ACM Rank
K	UVALive 7562	Coins
L	UVALive 7309	Sunlight on a Tree
M	CodeChef AMCOINS	COINS

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

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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","70":"PyPy 3.9.10 (7.3.9, 64bit)","50":"GNU G++14 6.4.0","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 1.19.5","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":336222,"title":"Clockwork Bomb","oj":"CodeForces","probNum":"650E","num":"C","publicDescId":3243575671246233,"publicDescVersion":1712778487000,"properties":[{"title":"Time limit","content":"6000 ms","spoiler":false},{"title":"Mem limit","content":"262144 kB","spoiler":false},{"title":"Source","content":"\u003ca style\u003d\"color: black\" href\u003d\"https://codeforces.com/contest/650\"\u003eCodeforces Round 345 (Div. 1)\u003c/a\u003e","spoiler":true},{"title":"Tags","content":"\r\n    data structures\r\n\n\r\n    dfs and similar\r\n\n\r\n    dsu\r\n\n\r\n    greedy\r\n\n\r\n    trees\r\n\n\r\n    *3200\r\n","spoiler":true},{"title":"Editorial","content":"\u003ca href\u003d\"https://codeforces.com/blog/entry/43677\" title\u003d\"Codeforces Round #345: editorial\" target\u003d\"_blank\"\u003eTutorial \u003cspan class\u003d\"resource-locale\"\u003e(en)\u003c/span\u003e\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","70":"PyPy 3.9.10 (7.3.9, 64bit)","50":"GNU G++14 6.4.0","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 1.19.5","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":14421,"title":"K-th Number","oj":"POJ","probNum":"2104","num":"D","publicDescId":3165947680939095,"publicDescVersion":1712824837000,"properties":[{"title":"Time limit","content":"20000 ms","spoiler":false},{"title":"Case 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\u003dNortheastern+Europe+2004\"\u003eNortheastern Europe 2004\u003c/a\u003e, Northern Subregion\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":18692,"title":"Almost Union-Find","oj":"UVA","probNum":"11987","num":"E","publicDescId":3155937716755819,"publicDescVersion":1713197148000,"properties":[{"title":"Time limit","content":"1000 ms","spoiler":false},{"title":"OS","content":"Linux","spoiler":false}],"weight":1,"submitTips":"The contest is too ancient. New submissions will be considered out of the contest.","submitMethods":[true,false,false]},{"pid":148235,"title":"An STL-like Problem","oj":"HYSBZ","probNum":"3674","num":"F","publicDescId":3279988249530356,"publicDescVersion":1591900802000,"properties":[{"title":"Time limit","content":"15000 ms","spoiler":false},{"title":"Mem limit","content":"262144 kB","spoiler":false},{"title":"OS","content":"Linux","spoiler":false},{"title":"Source","content":"\u003cp\u003e\u003ca href\u003d\"http://www.lydsy.com/JudgeOnline/problemset.php?search\u003d出题人大SB++\"\u003e出题人大SB++\u003c/a\u003e\u003c/p\u003e","spoiler":true}],"weight":1,"submitTips":"HYSBZ is down.","submitMethods":[false,false,false]},{"pid":221752,"title":"Geometer\u0027s Sketchpad","oj":"HDU","probNum":"5388","num":"G","publicDescId":3293793444206207,"publicDescVersion":1711657844000,"properties":[{"title":"Time limit","content":"15000 ms","spoiler":false},{"title":"Mem limit","content":"262144 kB","spoiler":false},{"title":"Special judge","content":"\u003cspan style\u003d\u0027color:red\u0027\u003eYes\u003c/span\u003e","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\u003d2015+Multi-University+Training+Contest+8\u0026amp;source\u003d1\u0026amp;searchmode\u003dsource\"\u003e 2015 Multi-University Training Contest 8 \u003c/a\u003e \u003c/div\u003e","spoiler":true},{"title":"Author","content":"\u003cdiv class\u003d\"panel_content\"\u003eSXYZ\u003c/div\u003e","spoiler":true}],"weight":1,"submitTips":"The problem is unavailable for long time.","submitMethods":[true,true,true]},{"pid":300070,"title":"Power Tree","oj":"CodeForces","probNum":"607D","num":"H","publicDescId":3237830174699002,"publicDescVersion":1712132662000,"properties":[{"title":"Time limit","content":"3500 ms","spoiler":false},{"title":"Mem limit","content":"262144 kB","spoiler":false},{"title":"Source","content":"\u003ca style\u003d\"color: black\" href\u003d\"https://codeforces.com/contest/607\"\u003eCodeforces Round 336 (Div. 1)\u003c/a\u003e","spoiler":true},{"title":"Tags","content":"\r\n    data structures\r\n\n\r\n    trees\r\n\n\r\n    *2600\r\n","spoiler":true},{"title":"Editorial","content":"\u003ca href\u003d\"https://codeforces.com/blog/entry/22233\" title\u003d\"Announcement\" target\u003d\"_blank\"\u003eAnnouncement \u003cspan class\u003d\"resource-locale\"\u003e(en)\u003c/span\u003e\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/22256\" title\u003d\"Codeforces Round #336 Editorial\" target\u003d\"_blank\"\u003eTutorial \u003cspan class\u003d\"resource-locale\"\u003e(en)\u003c/span\u003e\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","70":"PyPy 3.9.10 (7.3.9, 64bit)","50":"GNU G++14 6.4.0","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 1.19.5","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":381634,"title":"Roads in Yusland","oj":"CodeForces","probNum":"671D","num":"I","publicDescId":3268771252115905,"publicDescVersion":1713266798000,"properties":[{"title":"Time limit","content":"4000 ms","spoiler":false},{"title":"Mem limit","content":"262144 kB","spoiler":false},{"title":"Source","content":"\u003ca style\u003d\"color: black\" href\u003d\"https://codeforces.com/contest/671\"\u003eCodeforces Round 352 (Div. 1)\u003c/a\u003e","spoiler":true},{"title":"Tags","content":"\r\n    data structures\r\n\n\r\n    dp\r\n\n\r\n    greedy\r\n\n\r\n    *2900\r\n","spoiler":true},{"title":"Editorial","content":"\u003ca href\u003d\"https://codeforces.com/blog/entry/44821\" title\u003d\"Codeforces Round #352 Editorial\" target\u003d\"_blank\"\u003eTutorial \u003cspan class\u003d\"resource-locale\"\u003e(en)\u003c/span\u003e\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","70":"PyPy 3.9.10 (7.3.9, 64bit)","50":"GNU G++14 6.4.0","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 1.19.5","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":68254,"title":"ACM Rank","oj":"HDU","probNum":"5096","num":"J","publicDescId":3287084303755981,"publicDescVersion":1713085465000,"properties":[{"title":"Time limit","content":"2000 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\u003d2014%C9%CF%BA%A3%C8%AB%B9%FA%D1%FB%C7%EB%C8%FC%A1%AA%A1%AA%CC%E2%C4%BF%D6%D8%CF%D6%A3%A8%B8%D0%D0%BB%C9%CF%BA%A3%B4%F3%D1%A7%CC%E1%B9%A9%CC%E2%C4%BF%A3%A9\u0026amp;source\u003d1\u0026amp;searchmode\u003dsource\"\u003e 2014上海全国邀请赛——题目重现（感谢上海大学提供题目） \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":356234,"title":"Coins","oj":"UVALive","probNum":"7562","num":"K","publicDescId":3267140741052696,"publicDescVersion":1648669881000,"properties":[{"title":"Time limit","content":"15000 ms","spoiler":false},{"title":"OS","content":"Linux","spoiler":false},{"title":"Source","content":"Regionals 2015 \u003e\u003e Asia - Amritapuri","spoiler":true}],"weight":1,"submitTips":"UVALive is down.","submitMethods":[false,false,false]},{"pid":332251,"title":"Sunlight on a Tree","oj":"UVALive","probNum":"7309","num":"L","publicDescId":3245596430954742,"publicDescVersion":1642690154000,"properties":[{"title":"Time limit","content":"3000 ms","spoiler":false},{"title":"OS","content":"Linux","spoiler":false},{"title":"Source","content":"Regionals 2015 \u003e\u003e Asia - Phuket","spoiler":true}],"weight":1,"submitTips":"UVALive is down.","submitMethods":[false,false,false]},{"pid":384703,"title":"COINS","oj":"CodeChef","probNum":"AMCOINS","num":"M","publicDescId":3271331629827158,"publicDescVersion":1712788603000,"properties":[{"title":"Time limit","content":"1000 ms","spoiler":false},{"title":"Code length Limit","content":"50000 B","spoiler":false},{"title":"OS","content":"Linux","spoiler":false},{"title":"Source","content":"surya_adm","spoiler":true},{"title":"Author","content":"surya_adm","spoiler":true},{"title":"Editorial","content":"\u003ca href\u003d\u0027\u0027 target\u003d\u0027_blank\u0027\u003e\u003c/a\u003e","spoiler":true}],"weight":1,"submitTips":"The contest is too ancient. New submissions will be considered out of the contest.","languages":{"44":"C++14 (gcc 11.1.0)","11":"C (gcc 6.3)","109":"PyPy 3 (PyPy 3.6.9)","63":"C++17 (gcc 11.1.0)","10":"Java (HotSpot 17.0.1)"},"submitMethods":[true,true,true]}],"problemsHash":"febf9543a68bc2f698165d403b4e3cb6","privatePeerContestIds":[],"enableTimeMachine":true,"sumTime":true,"penalty":1200,"partialScore":false,"customizedWeight":false,"showPeers":true,"clonedFromId":0}