ID Problem Show tags Hide tags AC / Tried Difficulty
4210 P959B   Mahmoud and Ehab and the message 0 / 0 (None)
4212 P959D   Mahmoud and Ehab and another array construction task 0 / 0 (None)
4214 P960B   Minimize the error 0 / 0 (None)
4215 P960C   Subsequence Counting 0 / 0 (None)
4224 P962B   Students in Railway Carriage 0 / 0 (None)
4226 P962E   Byteland, Berland and Disputed Cities 0 / 0 (None)
4228 P963B   Destruction of a Tree 0 / 0 (None)
4233 P965D   Single-use Stones 0 / 0 (None)
4234 P965E   Short Code 0 / 0 (None)
4241 P976E   Well played! 0 / 0 (None)
4246 P978B   File Name 0 / 0 (None)
4249 P978G   Petya's Exams 0 / 0 (None)
4254 P980C   Posterized 0 / 0 (None)
4260 P981F   Round Marriage 0 / 0 (None)
4263 P982B   Bus of Characters 0 / 0 (None)
4274 P985E   Pencils and Boxes 0 / 0 (None)
4284 P988E   Divisibility by 25 0 / 0 (None)
4290 P990B   Micro-World 0 / 0 (None)
4292 P990F   Flow Control 0 / 0 (None)
4294 P991B   Getting an A 0 / 0 (None)

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