CMU 15-295 Sp24 Contest 8 - Tree DPs

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CMU 15-295 Sp24 Contest 8 - Tree DPs

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#	Origin	Title
A	CodeForces 1843C	Sum in Binary Tree
B	CodeForces 1583B	Omkar and Heavenly Tree
C	USACO 833	Family Tree
D	USACO 1062	Cowntagion
E	Gym 105012E	Ezra and Experiments
F	USACO 1375	Potion Farming
G	USACO 1254	Barn Tree
H	USACO 1235	Balancing a Tree
I	USACO 1380	Island Vacation
J	USACO 1286	Subtree Activation

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

{"id":615953,"title":"CMU 15-295 Sp24 Contest 8 - Tree DPs","type":0,"openness":1,"authStatus":1,"begin":1710370800000,"end":1710379800000,"createTime":1710364098000,"started":true,"ended":true,"managerId":879742,"managerName":"CMU_15295","fav":false,"description":{"format":"MD","content":""},"announcement":"Again, problems are **roughly** ordered by difficulty. The problems are slightly harder than usual because of nature of tree DPs. If there are issues, please feel free to contact Jasonwei08 in the discord.","problems":[{"pid":4086807,"title":"Sum in Binary Tree","oj":"CodeForces","probNum":"1843C","num":"A","publicDescId":2681930841264581,"publicDescVersion":1715912397000,"properties":[{"title":"Time limit","content":"1000 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/1843\"\u003eCodeforces Round 881 (Div. 3)\u003c/a\u003e","spoiler":true},{"title":"Tags","content":"\r\n    bitmasks\r\n\n\r\n    combinatorics\r\n\n\r\n    math\r\n\n\r\n    trees\r\n\n\r\n    *800\r\n","spoiler":true},{"title":"Editorial","content":"\u003ca href\u003d\"https://codeforces.com/blog/entry/117410\" title\u003d\"Codeforces Round #881 (Div. 3)\" target\u003d\"_blank\"\u003eAnnouncement\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/117468\" title\u003d\"Codeforces Round #881 (Div. 3) Editorial\" target\u003d\"_blank\"\u003eTutorial \u003cspan class\u003d\"resource-locale\"\u003e(en)\u003c/span\u003e\u003c/a\u003e","spoiler":true}],"weight":1,"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":4023754,"title":"Omkar and Heavenly Tree","oj":"CodeForces","probNum":"1583B","num":"B","publicDescId":3079634638556017,"publicDescVersion":1715480036000,"properties":[{"title":"Time limit","content":"2000 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/1583\"\u003eTechnocup 2022 - Elimination Round 1\u003c/a\u003e","spoiler":true},{"title":"Tags","content":"\r\n    constructive algorithms\r\n\n\r\n    trees\r\n\n\r\n    *1200\r\n","spoiler":true},{"title":"Editorial","content":"\u003ca href\u003d\"https://codeforces.com/blog/entry/96047\" title\u003d\"Technocup 2022 — Elimination Round 1 and Codeforces Round #749 (Div. 1+Div. 2)\" target\u003d\"_blank\"\u003eAnnouncement\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/96072\" title\u003d\"Editorial for Technocup 2022 — Elimination Round 1 and Codeforces Round #749 (Div. 1+Div. 2)\" target\u003d\"_blank\"\u003eTutorial \u003cspan class\u003d\"resource-locale\"\u003e(en)\u003c/span\u003e\u003c/a\u003e","spoiler":true}],"weight":1,"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":4076372,"title":"Family Tree","oj":"USACO","probNum":"833","num":"C","publicDescId":2722679654319496,"publicDescVersion":1715310080000,"properties":[{"title":"Input file","content":"\u003cspan style\u003d\u0027color:red\u0027\u003efamily.in\u003c/span\u003e","spoiler":false},{"title":"Output file","content":"\u003cspan style\u003d\u0027color:red\u0027\u003efamily.out\u003c/span\u003e","spoiler":false},{"title":"Source","content":"\u003ca href\u003d\u0027https://usaco.org/index.php?page\u003dopen18results\u0027 target\u003d\u0027_blank\u0027\u003eUSACO 2018 US Open Contest, Bronze\u003c/a\u003e","spoiler":true}],"weight":1,"submitMethods":[true,false,false]},{"pid":4076481,"title":"Cowntagion","oj":"USACO","probNum":"1062","num":"D","publicDescId":2722472596871763,"publicDescVersion":1715828550000,"properties":[{"title":"Source","content":"\u003ca href\u003d\u0027https://usaco.org/index.php?page\u003ddec20results\u0027 target\u003d\u0027_blank\u0027\u003eUSACO 2020 December Contest, Silver\u003c/a\u003e","spoiler":true}],"weight":1,"submitMethods":[true,false,false]},{"pid":4106612,"title":"Ezra and Experiments","oj":"Gym","probNum":"105012E","num":"E","publicDescId":2305784677678945,"publicDescVersion":1715225395000,"properties":[{"title":"Time limit","content":"4000 ms","spoiler":false},{"title":"Mem limit","content":"1048576 kB","spoiler":false},{"title":"OS","content":"Windows","spoiler":false},{"title":"Source","content":"\u003ca href\u003d\u0027https://codeforces.com/gym/105012\u0027 target\u003d\u0027_blank\u0027\u003eBay Area Programming Contest 2024\u003c/a\u003e","spoiler":true},{"title":"Statement","content":"\u003ca href\u003d\"CDN_BASE_URL/74af239b3a0a7af09b08f8e30176bf82?v\u003d1715225392\" title\u003d\"Statements\" target\u003d\"_blank\"\u003eStatements \u003cspan class\u003d\"resource-locale\"\u003e(en)\u003c/span\u003e\u003c/a\u003e","spoiler":true},{"title":"Editorial","content":"\u003ca href\u003d\"https://codeforces.com/blog/entry/126716\" title\u003d\"Bay Area Programming Contest 2024 Uploaded to Gym\" target\u003d\"_blank\"\u003eAnnouncement \u003cspan class\u003d\"resource-locale\"\u003e(en)\u003c/span\u003e\u003c/a\u003e","spoiler":true}],"weight":1,"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":4104251,"title":"Potion Farming","oj":"USACO","probNum":"1375","num":"F","publicDescId":2291259737307245,"publicDescVersion":1715310182000,"properties":[{"title":"Source","content":"\u003ca href\u003d\u0027https://usaco.org/index.php?page\u003djan24results\u0027 target\u003d\u0027_blank\u0027\u003eUSACO 2024 January Contest, Silver\u003c/a\u003e","spoiler":true}],"weight":1,"submitMethods":[true,false,false]},{"pid":4080302,"title":"Barn Tree","oj":"USACO","probNum":"1254","num":"G","publicDescId":2737906402793654,"publicDescVersion":1715310194000,"properties":[{"title":"Source","content":"\u003ca href\u003d\u0027https://usaco.org/index.php?page\u003ddec22results\u0027 target\u003d\u0027_blank\u0027\u003eUSACO 2022 December Contest, Silver\u003c/a\u003e","spoiler":true}],"weight":1,"submitMethods":[true,false,false]},{"pid":4076570,"title":"Balancing a Tree","oj":"USACO","probNum":"1235","num":"H","publicDescId":2723293096109334,"publicDescVersion":1715310217000,"properties":[{"title":"Source","content":"\u003ca href\u003d\u0027https://usaco.org/index.php?page\u003dopen22results\u0027 target\u003d\u0027_blank\u0027\u003eUSACO 2022 US Open Contest, Gold\u003c/a\u003e","spoiler":true}],"weight":1,"submitMethods":[true,false,false]},{"pid":4104290,"title":"Island Vacation","oj":"USACO","probNum":"1380","num":"I","publicDescId":2290965281655729,"publicDescVersion":1715310233000,"properties":[{"title":"Source","content":"\u003ca href\u003d\u0027https://usaco.org/index.php?page\u003djan24results\u0027 target\u003d\u0027_blank\u0027\u003eUSACO 2024 January Contest, Platinum\u003c/a\u003e","spoiler":true}],"weight":1,"submitMethods":[true,false,false]},{"pid":4080588,"title":"Subtree Activation","oj":"USACO","probNum":"1286","num":"J","publicDescId":2741959144546635,"publicDescVersion":1715563030000,"properties":[{"title":"Source","content":"\u003ca href\u003d\u0027https://usaco.org/index.php?page\u003djan23results\u0027 target\u003d\u0027_blank\u0027\u003eUSACO 2023 January Contest, Platinum\u003c/a\u003e","spoiler":true}],"weight":1,"submitMethods":[true,false,false]}],"problemsHash":"e687d5d5a3cd909832bfda18b4a6a6e2","privatePeerContestIds":[],"enableTimeMachine":true,"sumTime":true,"penalty":1200,"partialScore":true,"customizedWeight":false,"showPeers":false,"clonedFromId":0}