dfs序

Begin: 1564019640000

End: 1564624440000

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#	Origin	Title
A	HDU 3887	Counting Offspring
B	POJ 3321	Apple Tree
C	CodeForces 620E	New Year Tree
D	HDU 5692	Snacks
E	HYSBZ 4034	树上操作

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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.","submitMethods":[true,true,true]},{"pid":10486,"title":"Apple Tree","oj":"POJ","probNum":"3321","num":"B","publicDescId":3363086876716665,"publicDescVersion":1488590071000,"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\u003dPOJ+Monthly--2007.08.05\"\u003ePOJ Monthly--2007.08.05\u003c/a\u003e, Huang, Jinsong\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":311757,"title":"New Year Tree","oj":"CodeForces","probNum":"620E","num":"C","publicDescId":2864539292330901,"publicDescVersion":1507417920000,"properties":[{"title":"Time limit","content":"3000 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/620\"\u003eEducational Codeforces Round 6\u003c/a\u003e","spoiler":true},{"title":"Tags","content":"\r\n    bitmasks\r\n\n\r\n    data structures\r\n\n\r\n    trees\r\n\n\r\n    *2100\r\n","spoiler":true},{"title":"Editorial","content":"\u003ca href\u003d\"https://codeforces.com/blog/entry/22925\" title\u003d\"Educational Codeforces Round 6\" 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/22936\" title\u003d\"Editorial of Educational Codeforces Round 6\" 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 3.10 (7.3.15, 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 1.22.2","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":387904,"title":"Snacks","oj":"HDU","probNum":"5692","num":"D","publicDescId":3271589236261632,"publicDescVersion":1714914711000,"properties":[{"title":"Time limit","content":"5000 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\u003d2016%26quot%3B%B0%D9%B6%C8%D6%AE%D0%C7%26quot%3B+-+%B3%F5%C8%FC%A3%A8Astar+Round2A%A3%A9\u0026amp;source\u003d1\u0026amp;searchmode\u003dsource\"\u003e 2016\"百度之星\" - 初赛（Astar Round2A） \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":160193,"title":"树上操作","oj":"HYSBZ","probNum":"4034","num":"E","publicDescId":3279838993608172,"publicDescVersion":1591685553000,"properties":[{"title":"Time limit","content":"10000 ms","spoiler":false},{"title":"Mem limit","content":"262144 kB","spoiler":false},{"title":"OS","content":"Linux","spoiler":false},{"title":"Source","content":"HAOI2015","spoiler":true}],"weight":1,"submitTips":"HYSBZ is down.","submitMethods":[false,false,false]}],"problemsHash":"36491e651fc4503b32a6b2ba188bd92e","privatePeerContestIds":[],"enableTimeMachine":true,"sumTime":true,"penalty":1200,"partialScore":false,"customizedWeight":false,"showPeers":false,"clonedFromId":0}