ID 题目 显示标签 隐藏标签 AC / 尝试 难度
4515 P858E   Tests Renumeration 0 / 0 8
4513 P859A   Declined Finalists 0 / 0 3
4508 P859F   Ordering T-Shirts 0 / 0 10
4505 P862A   Mahmoud and Ehab and the MEX 0 / 0 3
4498 P863B   Kayaking 0 / 0 5
4490 P864C   Bus 0 / 0 5
4489 P864D   Make a Permutation! 0 / 0 5
4483 P865D   Buy Low Sell High 0 / 0 9
4465 P870B   Maximum of Maximums of Minimums 0 / 0 4
4464 P870C   Maximum splitting 0 / 0 4
4460 P871E   Restore the Tree 0 / 0 10
4457 P873C   Strange Game On Matrix 0 / 0 5
4448 P875F   Royal Questions 0 / 0 9
4431 P883B   Berland Army 0 / 0 10
4423 P883J   Renovation 0 / 0 9
4422 P883K   Road Widening 0 / 0 6
4420 P883M   Quadcopter Competition 0 / 0 3
4417 P884C   Bertown Subway 0 / 0 5
4416 P884D   Boxes And Balls 0 / 0 8
4414 P884F   Anti-Palindromize 0 / 0 9
4411 P886C   Petya and Catacombs 0 / 0 4
4402 P887F   Row of Models 0 / 0 9
4400 P888B   Buggy Robot 0 / 0 3
4393 P891A   Pride 0 / 0 5
4392 P891B   Gluttony 0 / 0 7
4388 P892A   Greed 0 / 0 3
4387 P892B   Wrath 0 / 0 4
4384 P893C   Rumor 0 / 0 4
4383 P893D   Credit Card 0 / 0 6
4369 P896B   Ithea Plays With Chtholly 0 / 0 7
4360 P898D   Alarm Clock 0 / 0 5
4359 P898E   Squares and not squares 0 / 0 5
4357 P899A   Splitting in Teams 0 / 0 3
4341 P902A   Visiting a Friend 0 / 0 3
4340 P902B   Coloring a Tree 0 / 0 4
4339 P903A   Hungry Student Problem 0 / 0 3
4338 P903B   The Modcrab 0 / 0 4
4337 P903C   Boxes Packing 0 / 0 4
4320 P908F   New Year and Rainbow Roads 0 / 0 9
4317 P909A   Generate Login 0 / 0 3
4314 P909D   Colorful Points 0 / 0 7
4313 P909E   Coprocessor 0 / 0 6
4311 P910A   The Way to Home 0 / 0 3
4310 P910B   Door Frames 0 / 0 5
4309 P910C   Minimum Sum 0 / 0 5
4304 P911E   Stack Sorting 0 / 0 7
4303 P911F   Tree Destruction 0 / 0 9
4299 P912C   Perun, Ult! 0 / 0 9
4298 P912D   Fishes 0 / 0 7
4294 P913C   Party Lemonade 0 / 0 5
4293 P913D   Too Easy Problems 0 / 0 6
4287 P914B   Conan and Agasa play a Card Game 0 / 0 4
4278 P915C   Permute Digits 0 / 0 5
4272 P916B   Jamie and Binary Sequence (changed after round) 0 / 0 7
4268 P917A   The Monster 0 / 0 6
4261 P919A   Supermarket 0 / 0 3
4253 P920C   Swap Adjacent Elements 0 / 0 4
4252 P920D   Tanks 0 / 0 9
4231 P922D   Robot Vacuum Cleaner 0 / 0 6
4229 P922F   Divisibility 0 / 0 9
4226 P923C   Perfect Security 0 / 0 6
4222 P924A   Mystical Mosaic 0 / 0 4
4221 P924B   Three-level Laser 0 / 0 5
4220 P924C   Riverside Curio 0 / 0 5
4190 P931A   Friends Meeting 0 / 0 3
4168 P935F   Fafa and Array 0 / 0 10
4164 P936D   World of Tank 0 / 0 10
4160 P938B   Run For Your Prize 0 / 0 3
4156 P938F   Erasing Substrings 0 / 0 10
4151 P939D   Love Rescue 0 / 0 5
4150 P939E   Maximize! 0 / 0 6
4148 P940A   Points on the line 0 / 0 4
4147 P940B   Our Tanya is Crying Out Loud 0 / 0 4
4144 P940E   Cashback 0 / 0 7
4142 P946A   Partition 0 / 0 3
4140 P946C   String Transformation 0 / 0 4
4138 P946E   Largest Beautiful Number 0 / 0 8
4134 P949A   Zebras 0 / 0 5
4131 P949D   Curfew 0 / 0 8
4127 P950B   Intercepted Message 0 / 0 3
4115 P954E   Water Taps 0 / 0 7
4113 P954G   Castle Defense 0 / 0 7
4110 P955A   Feed the cat 0 / 0 3
4099 P958B2   Maximum Control (medium) 0 / 0 8
4093 P958E1   Guard Duty (easy) 0 / 0 5
4092 P958E2   Guard Duty (medium) 0 / 0 8
4086 P959B   Mahmoud and Ehab and the message 0 / 0 4
4084 P959D   Mahmoud and Ehab and another array construction task 0 / 0 6
4080 P960B   Minimize the error 0 / 0 5
4079 P960C   Subsequence Counting 0 / 0 5
4065 P962B   Students in Railway Carriage 0 / 0 4
4062 P962E   Byteland, Berland and Disputed Cities 0 / 0 8
4058 P963B   Destruction of a Tree 0 / 0 7
4049 P965D   Single-use Stones 0 / 0 6
4048 P965E   Short Code 0 / 0 8
4038 P976C   Nested Segments 0 / 0 5
4036 P976E   Well played! 0 / 0 7
4027 P978B   File Name 0 / 0 3
4022 P978G   Petya's Exams 0 / 0 5
4020 P979B   Treasure Hunt 0 / 0 6

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