ID 题目 显示标签 隐藏标签 AC / 尝试 难度
5249 P830C   Bamboo Partition 0 / 0 8
5247 P830E   Perpetual Motion Machine 0 / 0 10
5246 P831A   Unimodal Array 0 / 0 3
5245 P831B   Keyboard Layouts 0 / 0 3
5242 P832B   Petya and Exam 0 / 0 5
5241 P832C   Strange Radiation 0 / 0 9
5235 P833D   Red-Black Cobweb 0 / 0 10
5233 P834A   The Useless Toy 0 / 0 3
5232 P834B   The Festive Evening 0 / 0 3
5229 P835C   Star sky 0 / 0 5
5225 P837A   Text Volume 0 / 0 3
5224 P837B   Flag of Berland 0 / 0 5
5223 P837C   Two Seals 0 / 0 5
5221 P837E   Vasya's Function 0 / 0 7
5212 P839A   Arya and Bran 0 / 0 3
5211 P839B   Game of the Rows 0 / 0 6
5202 P841A   Generous Kefa 0 / 0 3
5195 P843A   Sorting by Subsequences 0 / 0 4
5190 P844A   Diversity 0 / 0 3
5188 P845A   Chess Tourney 0 / 0 3
5187 P845B   Luba And The Ticket 0 / 0 5
5181 P846A   Curriculum Vitae 0 / 0 5
5175 P847A   Union of Doubly Linked Lists 0 / 0 5
5169 P847G   University Classes 0 / 0 3
5167 P847I   Noise Level 0 / 0 6
5165 P847K   Travel Cards 0 / 0 6
5163 P847M   Weather Tomorrow 0 / 0 3
5161 P848B   Rooter's Song 0 / 0 6
5157 P849A   Odds and Ends 0 / 0 3
5154 P850B   Arpa and a list of numbers 0 / 0 7
5149 P851A   Arpa and a research in Mexican wave 0 / 0 3
5147 P852A   Digits 0 / 0 9
5141 P852G   Bathroom terminal 0 / 0 5
5131 P855A   Tom Riddle's Diary 0 / 0 3
5117 P858B   Which floor? 0 / 0 5
5116 P858C   Did you mean... 0 / 0 5
5115 P858D   Polycarp's phone book 0 / 0 5
5114 P858E   Tests Renumeration 0 / 0 8
5112 P859A   Declined Finalists 0 / 0 3
5104 P862A   Mahmoud and Ehab and the MEX 0 / 0 3
5098 P863A   Quasi-palindrome 0 / 0 3
5096 P863C   1-2-3 0 / 0 6
5095 P863D   Yet Another Array Queries Problem 0 / 0 6
5091 P864A   Fair Game 0 / 0 3
5090 P864B   Polycarp and Letters 0 / 0 3
5089 P864C   Bus 0 / 0 5
5088 P864D   Make a Permutation! 0 / 0 5
5078 P867A   Between the Offices 0 / 0 3
5077 P868A   Bark to Unlock 0 / 0 3
5076 P868B   Race Against Time 0 / 0 4

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