cf B problems [Cloned]

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#	Origin	Title
A	CodeForces 8B	Obsession with Robots
B	CodeForces 9B	Running Student
C	CodeForces 10B	Cinema Cashier
D	CodeForces 11B	Jumping Jack
E	CodeForces 12B	Correct Solution?
F	CodeForces 21B	Intersection
G	CodeForces 22B	Bargaining Table
H	CodeForces 24B	F1 Champions
I	CodeForces 27B	Tournament
J	CodeForces 30B	Codeforces World Finals
K	CodeForces 31B	Sysadmin Bob
L	CodeForces 33B	String Problem

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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 3.10 (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":32585,"title":"Codeforces World Finals","oj":"CodeForces","probNum":"30B","num":"J","publicDescId":3215350415715219,"publicDescVersion":1714148496000,"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/30\"\u003eCodeforces Beta Round 30 (Codeforces format)\u003c/a\u003e","spoiler":true},{"title":"Tags","content":"\r\n    implementation\r\n\n\r\n    *1700\r\n","spoiler":true},{"title":"Editorial","content":"\u003ca href\u003d\"https://codeforces.com/blog/entry/692\" title\u003d\"Codeforces Beta Round #30 (Codeforces format)\" target\u003d\"_blank\"\u003eAnnouncement\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/696\" title\u003d\"Codeforces Beta Round #30. Tutorial for problem A\" target\u003d\"_blank\"\u003eTutorial #1\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/697\" title\u003d\"Codeforces Beta Round #30. Tutorial for problem D\" target\u003d\"_blank\"\u003eTutorial #2\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/699\" title\u003d\"Codeforces Beta Round #30. Tutorial for problem B\" target\u003d\"_blank\"\u003eTutorial #3\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/694\" title\u003d\"Codeforces Beta Round #30. Разбор E\" 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/695\" title\u003d\"Codeforces Beta Round #30. Разбор C\" target\u003d\"_blank\"\u003eTutorial #5 \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":30537,"title":"Sysadmin Bob","oj":"CodeForces","probNum":"31B","num":"K","publicDescId":3122332589471271,"publicDescVersion":1714283841000,"properties":[{"title":"Time limit","content":"500 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/31\"\u003eCodeforces Beta Round 31 (Div. 2, Codeforces format)\u003c/a\u003e","spoiler":true},{"title":"Tags","content":"\r\n    greedy\r\n\n\r\n    implementation\r\n\n\r\n    strings\r\n\n\r\n    *1500\r\n","spoiler":true},{"title":"Editorial","content":"\u003ca href\u003d\"https://codeforces.com/blog/entry/704\" title\u003d\"Codeforces Beta Round 31 (Div. 2, Codeforces format)\" target\u003d\"_blank\"\u003eAnnouncement\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":20817,"title":"String Problem","oj":"CodeForces","probNum":"33B","num":"L","publicDescId":3110683103604347,"publicDescVersion":1714720878000,"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/33\"\u003eCodeforces Beta Round 33 (Codeforces format)\u003c/a\u003e","spoiler":true},{"title":"Tags","content":"\r\n    shortest paths\r\n\n\r\n    *1800\r\n","spoiler":true},{"title":"Editorial","content":"\u003ca href\u003d\"https://codeforces.com/blog/entry/729\" title\u003d\"Codeforces Beta Round #33 (Codeforces format)\" target\u003d\"_blank\"\u003eAnnouncement\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/731\" title\u003d\"Codeforces Beta Round #33. Analysis of problem A\" target\u003d\"_blank\"\u003eTutorial #1\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/732\" title\u003d\"Codeforces Beta Round #33. Problem C Analysis.\" target\u003d\"_blank\"\u003eTutorial #2\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/733\" title\u003d\"Codeforces Beta Round #33. Analysis of problem D\" target\u003d\"_blank\"\u003eTutorial #3\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/734\" title\u003d\"Codeforces Beta Round #33. Разбор B\" 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/735\" title\u003d\"Codeforces Beta Round #33. Analysis of problem B\" target\u003d\"_blank\"\u003eTutorial #5\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/736\" title\u003d\"Codeforces Beta Round #33. Analysis of problem E\" target\u003d\"_blank\"\u003eTutorial #6\u003c/a\u003e\n\u003ca href\u003d\"https://codeforces.com/blog/entry/737\" title\u003d\"Codeforces Beta Round #33 (personal participation commentaries)\" target\u003d\"_blank\"\u003eTutorial #7 \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":"d07f44c2a48441f24374f78774fd3730","privatePeerContestIds":[],"enableTimeMachine":true,"sumTime":true,"penalty":1200,"partialScore":false,"customizedWeight":false,"showPeers":true,"clonedFromId":0}