ID 题目 显示标签 隐藏标签 AC / 尝试 难度
4954 P818F  Level Generation 0 / 0 NOI/NOI+/CTSC
4938 P822C  Hacker, pack your bags! 0 / 0 提高+/省选-
4936 P822E  Liar 0 / 0 9
4931 P825D  Suitable Replacement 0 / 0 提高+/省选-
4919 P830A  Office Keys 0 / 0 省选/NOI-
4909 P832C  Strange Radiation 0 / 0 9
4905 P833B  The Bakery 0 / 0 8
4895 P835E  The penguin's game 0 / 0 9
4889 P837E  Vasya's Function 0 / 0 NOI/NOI+/CTSC
4888 P837F  Prefix Sums 0 / 0 9
4865 P842D  Vitya and Strange Lesson 0 / 0 NOI/NOI+/CTSC
4864 P842E  Nikita and game 0 / 0 10
4852 P845E  Fire in the City 0 / 0 9
4846 P846D  Monitor 0 / 0 省选/NOI-
4842 P847B  Preparing for Merge Sort 0 / 0 提高+/省选-
4839 P847E  Packmen 0 / 0 省选/NOI-
4834 P847J  Students Initiation 0 / 0 9
4812 P852D  Exploration plan 0 / 0 NOI/NOI+/CTSC
4803 P853D  Michael and Charging Stations 0 / 0 9
4794 P855F  Nagini 0 / 0 10
4769 P862D  Mahmoud and Ehab and the binary string 0 / 0 NOI/NOI+/CTSC
4768 P862E  Mahmoud and Ehab and the function 0 / 0 NOI/NOI+/CTSC
4752 P865B  Ordering Pizza 0 / 0 省选/NOI-
4751 P865C  Gotta Go Fast 0 / 0 9
4717 P875D  High Cry 0 / 0 8
4716 P875E  Delivery Club 0 / 0 10
4697 P883C  Downloading B++ 0 / 0 8
4696 P883D  Packmen Strike Back 0 / 0 9
4691 P883I  Photo Processing 0 / 0 省选/NOI-
4670 P887E  Little Brother 0 / 0 10
4666 P888C  K-Dominant Character 0 / 0 普及+/提高
4661 P889E  Mod Mod Mod 0 / 0 10
4641 P895B  XK Segments 0 / 0 提高+/省选-
4637 P896A  Nephren gives a riddle 0 / 0 提高+/省选-
4636 P896B  Ithea Plays With Chtholly 0 / 0 NOI/NOI+/CTSC
4611 P901C  Bipartite Segments 0 / 0 8
4574 P911B  Two Cakes 0 / 0 普及+/提高
4564 P912E  Prime Gift 0 / 0 9
4560 P913D  Too Easy Problems 0 / 0 省选/NOI-
4527 P919B  Perfect Number 0 / 0 普及/提高-
4516 P920G  List Of Integers 0 / 0 8
4494 P923B  Producing Snow 0 / 0 提高+/省选-
4488 P924B  Three-level Laser 0 / 0 提高+/省选-
4483 P925A  Stairs and Elevators 0 / 0 提高+/省选-
4482 P925B  Resource Distribution 0 / 0 提高+/省选-
4478 P925F  Parametric Circulation 0 / 0 10
4453 P932B  Recursive Queries 0 / 0 普及+/提高
4451 P932D  Tree 0 / 0 8
4434 P936A  Save Energy! 0 / 0 提高+/省选-
4426 P938C  Constructing Tests 0 / 0 提高+/省选-

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