专题7 LCA

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#	Origin	Title
A	HDU 2586	How far away ？
B	POJ 1986	Distance Queries
C	HDU 2874	Connections between cities
D	ZOJ 3195	Design the city
E	HDU 3078	Network
F	POJ 2763	Housewife Wind
G	POJ 3694	Network
H	POJ 3728	The merchant
I	HDU 3830	Checkers
J	CodeForces 932D	Tree

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

{"id":295298,"title":"专题7 LCA","type":0,"openness":0,"authStatus":1,"begin":1555257600000,"end":1555862400000,"createTime":1555252986000,"started":true,"ended":true,"managerId":44245,"managerName":"cqupt","fav":false,"description":{"format":"MD","content":""},"announcement":"","problems":[{"pid":19891,"title":"How far away ？","oj":"HDU","probNum":"2586","num":"A","publicDescId":3108727969742747,"publicDescVersion":1715886354000,"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\u003dECJTU+2009+Spring+Contest+\u0026amp;source\u003d1\u0026amp;searchmode\u003dsource\"\u003e ECJTU 2009 Spring Contest  \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":11131,"title":"Distance Queries","oj":"POJ","probNum":"1986","num":"B","publicDescId":3158585373640509,"publicDescVersion":1715736115000,"properties":[{"title":"Time limit","content":"2000 ms","spoiler":false},{"title":"Case time limit","content":"1000 ms","spoiler":false},{"title":"Mem limit","content":"30000 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+2004+February\"\u003eUSACO 2004 February\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":20102,"title":"Connections between cities","oj":"HDU","probNum":"2874","num":"C","publicDescId":3109262312729853,"publicDescVersion":1716109149000,"properties":[{"title":"Time limit","content":"5000 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\u003d2009+Multi-University+Training+Contest+8+-+Host+by+BJNU\u0026amp;source\u003d1\u0026amp;searchmode\u003dsource\"\u003e 2009 Multi-University Training Contest 8 - Host by BJNU \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":15731,"title":"Design the city","oj":"ZOJ","probNum":"3195","num":"D","publicDescId":3165265409240311,"publicDescVersion":1716061695000,"properties":[{"title":"Time limit","content":"1000 ms","spoiler":false},{"title":"Mem limit","content":"32768 kB","spoiler":false},{"title":"OS","content":"Linux","spoiler":false},{"title":"Author","content":"HE, Zhuobin","spoiler":true}],"weight":1,"submitTips":"The contest is too ancient. New submissions will be considered out of the contest.","submitMethods":[false,true,true]},{"pid":28521,"title":"Network","oj":"HDU","probNum":"3078","num":"E","publicDescId":3114149979173228,"publicDescVersion":1716105266000,"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\u003d2009+Multi-University+Training+Contest+17+-+Host+by+NUDT\u0026amp;source\u003d1\u0026amp;searchmode\u003dsource\"\u003e 2009 Multi-University Training Contest 17 - Host by NUDT \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":18624,"title":"Housewife Wind","oj":"POJ","probNum":"2763","num":"F","publicDescId":3157363931102670,"publicDescVersion":1715741657000,"properties":[{"title":"Time limit","content":"4000 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--2006.02.26\"\u003ePOJ Monthly--2006.02.26\u003c/a\u003e,zgl \u0026amp; twb\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":11132,"title":"Network","oj":"POJ","probNum":"3694","num":"G","publicDescId":3158579925450056,"publicDescVersion":1716101503000,"properties":[{"title":"Time limit","content":"5000 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\u003d2008+Asia+Hefei+Regional+Contest+Online+by+USTC\"\u003e2008 Asia Hefei Regional Contest Online by USTC\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":15680,"title":"The merchant","oj":"POJ","probNum":"3728","num":"H","publicDescId":3164601154958242,"publicDescVersion":1715260587000,"properties":[{"title":"Time limit","content":"3000 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+Contest+%E2%80%93+2009.04.05\"\u003ePOJ Monthly Contest – 2009.04.05\u003c/a\u003e, GaoYihan\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":20517,"title":"Checkers","oj":"HDU","probNum":"3830","num":"I","publicDescId":3108178286785410,"publicDescVersion":1715366735000,"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\u003d2011+Multi-University+Training+Contest+1+-+Host+by+HNU\u0026amp;source\u003d1\u0026amp;searchmode\u003dsource\"\u003e 2011 Multi-University Training Contest 1 - Host by HNU \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":1378048,"title":"Tree","oj":"CodeForces","probNum":"932D","num":"J","publicDescId":2878243776017360,"publicDescVersion":1715619081000,"properties":[{"title":"Time limit","content":"2000 ms","spoiler":false},{"title":"Mem limit","content":"524288 kB","spoiler":false},{"title":"Source","content":"\u003ca style\u003d\"color: black\" href\u003d\"https://codeforces.com/contest/932\"\u003eICM Technex 2018 and Codeforces Round 463 (Div. 1 + Div. 2, combined)\u003c/a\u003e","spoiler":true},{"title":"Tags","content":"\r\n    binary search\r\n\n\r\n    dp\r\n\n\r\n    trees\r\n\n\r\n    *2200\r\n","spoiler":true},{"title":"Editorial","content":"\u003ca href\u003d\"https://codeforces.com/blog/entry/57761\" title\u003d\"57761\" 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/57796\" title\u003d\"57796\" 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]}],"problemsHash":"f017656293547a47985ea027f2790b48","privatePeerContestIds":[],"enableTimeMachine":true,"sumTime":true,"penalty":1200,"partialScore":false,"customizedWeight":false,"showPeers":false,"clonedFromId":0}