Weekly Contest

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#	Origin	Title
A	CodeForces 28C	Bath Queue
B	CodeForces 36A	Extra-terrestrial Intelligence
C	CodeForces 246D	Colorful Graph
D	CodeForces 37A	Towers
E	CodeForces 38A	Army
F	CodeForces 38B	Chess
G	CodeForces 38C	Blinds
H	SPOJ PLSQUARE	Palin Square
I	UVA 11458	Hot Spot
J	CodeForces 39B	Company Income Growth
K	CodeForces 39E	What Has Dirichlet Got to Do with That?

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

{"id":157582,"title":"Weekly Contest","type":0,"openness":0,"authStatus":1,"begin":1491554100000,"end":1491572100000,"createTime":1491497530000,"started":true,"ended":true,"managerId":75320,"managerName":"guesss","fav":false,"description":{"format":"HTML","content":""},"announcement":"Problem B, you have to take input from file input.txt and write output to file output.txt.\nfreopen(\"input.txt\", \"r\", stdin); freopen(\"output.txt\", \"w\", stdout);","problems":[{"pid":20223,"title":"Bath Queue","oj":"CodeForces","probNum":"28C","num":"A","publicDescId":3108988681896309,"publicDescVersion":1713649178000,"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/28\"\u003eCodeforces Beta Round 28 (Codeforces format)\u003c/a\u003e","spoiler":true},{"title":"Tags","content":"\r\n    combinatorics\r\n\n\r\n    dp\r\n\n\r\n    probabilities\r\n\n\r\n    *2200\r\n","spoiler":true},{"title":"Editorial","content":"\u003ca href\u003d\"https://codeforces.com/blog/entry/674\" title\u003d\"Codeforces Beta Round #28 (Codeforces format)\" target\u003d\"_blank\"\u003eAnnouncement\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/685\" title\u003d\"Codeforces Round 28 - tutorial\" target\u003d\"_blank\"\u003eTutorial #1 \u003cspan class\u003d\"resource-locale\"\u003e(en)\u003c/span\u003e\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/676\" title\u003d\"Codeforces Beta Round #28 - problem C tutorial\" target\u003d\"_blank\"\u003eTutorial #2\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/677\" title\u003d\"Codeforces Beta Round #28 (Разбор задачи E)\" target\u003d\"_blank\"\u003eTutorial #3 \u003cspan class\u003d\"resource-locale\"\u003e(ru)\u003c/span\u003e\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/678\" title\u003d\"Codeforces Beta Round #28 (Problem D Tutorial)\" target\u003d\"_blank\"\u003eTutorial #4\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/679\" title\u003d\"Codeforces Beta Round #28 (Разбор задач A и B)\" target\u003d\"_blank\"\u003eTutorial #5\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":21345,"title":"Extra-terrestrial Intelligence","oj":"CodeForces","probNum":"36A","num":"B","publicDescId":3110465366369466,"publicDescVersion":1713870167000,"properties":[{"title":"Time limit","content":"2000 ms","spoiler":false},{"title":"Mem limit","content":"65536 kB","spoiler":false},{"title":"Input file","content":"\u003cspan style\u003d\u0027color:red\u0027\u003e input.txt\u003c/span\u003e","spoiler":false},{"title":"Output file","content":"\u003cspan style\u003d\u0027color:red\u0027\u003e output.txt\u003c/span\u003e","spoiler":false},{"title":"Source","content":"\u003ca style\u003d\"color: black\" href\u003d\"https://codeforces.com/contest/36\"\u003eCodeforces Beta Round 36\u003c/a\u003e","spoiler":true},{"title":"Tags","content":"\r\n    implementation\r\n\n\r\n    *1300\r\n","spoiler":true},{"title":"Editorial","content":"\u003ca href\u003d\"https://codeforces.com/blog/entry/764\" title\u003d\"Codeforces Beta Round #35 (Div. 2) and Codeforces Beta Round #36\" target\u003d\"_blank\"\u003eAnnouncement\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/773\" title\u003d\"Codeforces Beta Round #36 (Problem E solution)\" target\u003d\"_blank\"\u003eTutorial #1\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/774\" title\u003d\"Codeforces Beta Round #36 (Problem C Tutorial)\" target\u003d\"_blank\"\u003eTutorial #2 \u003cspan class\u003d\"resource-locale\"\u003e(en)\u003c/span\u003e\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/768\" title\u003d\"Codeforces Beta Round #36 (Problem B solution)\" target\u003d\"_blank\"\u003eTutorial #3\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/769\" title\u003d\"Codeforces Beta Round #36 (Problem D solution)\" target\u003d\"_blank\"\u003eTutorial #4\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/770\" title\u003d\"Codeforces Beta Round #36 (Problem A Tutorial)\" target\u003d\"_blank\"\u003eTutorial #5\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/771\" title\u003d\"Codeforces Beta Round #36\" target\u003d\"_blank\"\u003eTutorial #6 \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":34612,"title":"Colorful Graph","oj":"CodeForces","probNum":"246D","num":"C","publicDescId":3205805751319389,"publicDescVersion":1713709603000,"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/246\"\u003eCodeforces Round 151 (Div. 2)\u003c/a\u003e","spoiler":true},{"title":"Tags","content":"\r\n    brute force\r\n\n\r\n    dfs and similar\r\n\n\r\n    graphs\r\n\n\r\n    *1600\r\n","spoiler":true},{"title":"Editorial","content":"\u003ca href\u003d\"https://codeforces.com/blog/entry/5929\" title\u003d\"Codeforces Round #151 (Div. 2)\" target\u003d\"_blank\"\u003eAnnouncement\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/5934\" title\u003d\"Codeforces Round #151 (Div. 2) Tutorial\" target\u003d\"_blank\"\u003eTutorial\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":23768,"title":"Towers","oj":"CodeForces","probNum":"37A","num":"D","publicDescId":3099409290759208,"publicDescVersion":1713516256000,"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/37\"\u003eCodeforces Beta Round 37\u003c/a\u003e","spoiler":true},{"title":"Tags","content":"\r\n    sortings\r\n\n\r\n    *1000\r\n","spoiler":true},{"title":"Editorial","content":"\u003ca href\u003d\"https://codeforces.com/blog/entry/792\" title\u003d\"Codeforces Beta Round #37\" target\u003d\"_blank\"\u003eAnnouncement\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/798\" title\u003d\"Codeforces Beta Round #37 (Tutorial)\" target\u003d\"_blank\"\u003eTutorial\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":20136,"title":"Army","oj":"CodeForces","probNum":"38A","num":"E","publicDescId":3109320191865909,"publicDescVersion":1713463527000,"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/38\"\u003eSchool Personal Contest #1 (Winter Computer School 2010/11) - Codeforces Beta Round 38 (ACM-ICPC Rules)\u003c/a\u003e","spoiler":true},{"title":"Tags","content":"\r\n    implementation\r\n\n\r\n    *800\r\n","spoiler":true},{"title":"Editorial","content":"\u003ca href\u003d\"https://codeforces.com/blog/entry/800\" title\u003d\"School Individual Contest #1 (WCS 2010/11) - Codeforces Beta Round #38 (ACM-ICPC Rules)\" target\u003d\"_blank\"\u003eAnnouncement\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/812\" title\u003d\"Школьная индивидуальная олимпиада #1 - Codeforces Beta Round #38. (Разбор задачи C)\" target\u003d\"_blank\"\u003eTutorial #1 \u003cspan class\u003d\"resource-locale\"\u003e(ru)\u003c/span\u003e\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/815\" title\u003d\"Школьная индивидуальная олимпиада #1 - Codeforces Beta Round #38. (Разбор задачи E)\" target\u003d\"_blank\"\u003eTutorial #2 \u003cspan class\u003d\"resource-locale\"\u003e(ru)\u003c/span\u003e\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/816\" title\u003d\"Школьная индивидуальная олимпиада #1 - Codeforces Beta Round #38. (Разбор задачи F)\" target\u003d\"_blank\"\u003eTutorial #3 \u003cspan class\u003d\"resource-locale\"\u003e(ru)\u003c/span\u003e\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/805\" title\u003d\"Школьная индивидуальная олимпиада #1 - Codeforces Beta Round #38. (Разбор задачи A)\" target\u003d\"_blank\"\u003eTutorial #4 \u003cspan class\u003d\"resource-locale\"\u003e(ru)\u003c/span\u003e\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/806\" title\u003d\"Школьная индивидуальная олимпиада #1 - Codeforces Beta Round #38. (Разбор задачи B)\" target\u003d\"_blank\"\u003eTutorial #5 \u003cspan class\u003d\"resource-locale\"\u003e(ru)\u003c/span\u003e\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/807\" title\u003d\"Школьная индивидуальная олимпиада #1 - Codeforces Beta Round #38. (Разбор задачи G)\" target\u003d\"_blank\"\u003eTutorial #6 \u003cspan class\u003d\"resource-locale\"\u003e(ru)\u003c/span\u003e\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/808\" title\u003d\"Школьная индивидуальная олимпиада #1 - Codeforces Beta Round #38. (Разбор задачи D)\" target\u003d\"_blank\"\u003eTutorial #7 \u003cspan class\u003d\"resource-locale\"\u003e(ru)\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":20137,"title":"Chess","oj":"CodeForces","probNum":"38B","num":"F","publicDescId":3109323333407296,"publicDescVersion":1713894534000,"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/38\"\u003eSchool Personal Contest #1 (Winter Computer School 2010/11) - Codeforces Beta Round 38 (ACM-ICPC Rules)\u003c/a\u003e","spoiler":true},{"title":"Tags","content":"\r\n    brute force\r\n\n\r\n    implementation\r\n\n\r\n    math\r\n\n\r\n    *1200\r\n","spoiler":true},{"title":"Editorial","content":"\u003ca href\u003d\"https://codeforces.com/blog/entry/800\" title\u003d\"School Individual Contest #1 (WCS 2010/11) - Codeforces Beta Round #38 (ACM-ICPC Rules)\" target\u003d\"_blank\"\u003eAnnouncement\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/812\" title\u003d\"Школьная индивидуальная олимпиада #1 - Codeforces Beta Round #38. (Разбор задачи C)\" target\u003d\"_blank\"\u003eTutorial #1 \u003cspan class\u003d\"resource-locale\"\u003e(ru)\u003c/span\u003e\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/815\" title\u003d\"Школьная индивидуальная олимпиада #1 - Codeforces Beta Round #38. (Разбор задачи E)\" target\u003d\"_blank\"\u003eTutorial #2 \u003cspan class\u003d\"resource-locale\"\u003e(ru)\u003c/span\u003e\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/816\" title\u003d\"Школьная индивидуальная олимпиада #1 - Codeforces Beta Round #38. (Разбор задачи F)\" target\u003d\"_blank\"\u003eTutorial #3 \u003cspan class\u003d\"resource-locale\"\u003e(ru)\u003c/span\u003e\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/805\" title\u003d\"Школьная индивидуальная олимпиада #1 - Codeforces Beta Round #38. (Разбор задачи A)\" target\u003d\"_blank\"\u003eTutorial #4 \u003cspan class\u003d\"resource-locale\"\u003e(ru)\u003c/span\u003e\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/806\" title\u003d\"Школьная индивидуальная олимпиада #1 - Codeforces Beta Round #38. (Разбор задачи B)\" target\u003d\"_blank\"\u003eTutorial #5 \u003cspan class\u003d\"resource-locale\"\u003e(ru)\u003c/span\u003e\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/807\" title\u003d\"Школьная индивидуальная олимпиада #1 - Codeforces Beta Round #38. (Разбор задачи G)\" target\u003d\"_blank\"\u003eTutorial #6 \u003cspan class\u003d\"resource-locale\"\u003e(ru)\u003c/span\u003e\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/808\" title\u003d\"Школьная индивидуальная олимпиада #1 - Codeforces Beta Round #38. (Разбор задачи D)\" target\u003d\"_blank\"\u003eTutorial #7 \u003cspan class\u003d\"resource-locale\"\u003e(ru)\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":20138,"title":"Blinds","oj":"CodeForces","probNum":"38C","num":"G","publicDescId":3109318153373839,"publicDescVersion":1713563009000,"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/38\"\u003eSchool Personal Contest #1 (Winter Computer School 2010/11) - Codeforces Beta Round 38 (ACM-ICPC Rules)\u003c/a\u003e","spoiler":true},{"title":"Tags","content":"\r\n    brute force\r\n\n\r\n    *1400\r\n","spoiler":true},{"title":"Editorial","content":"\u003ca href\u003d\"https://codeforces.com/blog/entry/800\" title\u003d\"School Individual Contest #1 (WCS 2010/11) - Codeforces Beta Round #38 (ACM-ICPC Rules)\" target\u003d\"_blank\"\u003eAnnouncement\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/812\" title\u003d\"Школьная индивидуальная олимпиада #1 - Codeforces Beta Round #38. (Разбор задачи C)\" target\u003d\"_blank\"\u003eTutorial #1 \u003cspan class\u003d\"resource-locale\"\u003e(ru)\u003c/span\u003e\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/815\" title\u003d\"Школьная индивидуальная олимпиада #1 - Codeforces Beta Round #38. (Разбор задачи E)\" target\u003d\"_blank\"\u003eTutorial #2 \u003cspan class\u003d\"resource-locale\"\u003e(ru)\u003c/span\u003e\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/816\" title\u003d\"Школьная индивидуальная олимпиада #1 - Codeforces Beta Round #38. (Разбор задачи F)\" target\u003d\"_blank\"\u003eTutorial #3 \u003cspan class\u003d\"resource-locale\"\u003e(ru)\u003c/span\u003e\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/805\" title\u003d\"Школьная индивидуальная олимпиада #1 - Codeforces Beta Round #38. (Разбор задачи A)\" target\u003d\"_blank\"\u003eTutorial #4 \u003cspan class\u003d\"resource-locale\"\u003e(ru)\u003c/span\u003e\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/806\" title\u003d\"Школьная индивидуальная олимпиада #1 - Codeforces Beta Round #38. (Разбор задачи B)\" target\u003d\"_blank\"\u003eTutorial #5 \u003cspan class\u003d\"resource-locale\"\u003e(ru)\u003c/span\u003e\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/807\" title\u003d\"Школьная индивидуальная олимпиада #1 - Codeforces Beta Round #38. (Разбор задачи G)\" target\u003d\"_blank\"\u003eTutorial #6 \u003cspan class\u003d\"resource-locale\"\u003e(ru)\u003c/span\u003e\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/808\" title\u003d\"Школьная индивидуальная олимпиада #1 - Codeforces Beta Round #38. (Разбор задачи D)\" target\u003d\"_blank\"\u003eTutorial #7 \u003cspan class\u003d\"resource-locale\"\u003e(ru)\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":130761,"title":"Palin Square","oj":"SPOJ","probNum":"PLSQUARE","num":"H","publicDescId":3278564179039787,"publicDescVersion":1713661559000,"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":"PRE-SCHOOL Team","spoiler":true},{"title":"Author","content":"Gầy :))","spoiler":true}],"weight":1,"submitTips":"The contest is too ancient. 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