ID 题目 显示标签 隐藏标签 AC / 尝试 难度
5054 P797F  Mice and Holes 0 / 0 10
5051 P798C  Mike and gcd problem 0 / 0 提高+/省选-
5044 P799E  Aquarium decoration 0 / 0 9
5040 P801B  Valued Keys 0 / 0 普及/提高-
5039 P802A  Heidi and Library (easy) 0 / 0 省选/NOI-
5038 P802B  Heidi and Library (medium) 0 / 0 省选/NOI-
5027 P802M  April Fools' Problem (easy) 0 / 0 普及+/提高
5022 P803C  Maximal GCD 0 / 0 省选/NOI-
5021 P803D  Magazine Ad 0 / 0 省选/NOI-
5017 P804A  Find Amir 0 / 0 普及/提高-
5016 P804B  Minimum number of steps 0 / 0 普及+/提高
5015 P804C  Ice cream coloring 0 / 0 8
5011 P805A  Fake NP 0 / 0 普及/提高-
5005 P808C  Tea Party 0 / 0 普及+/提高
5003 P808E  Selling Souvenirs 0 / 0 8
4994 P810B  Summer sell-off 0 / 0 普及+/提高
4977 P814A  An abandoned sentiment from past 0 / 0 普及/提高-
4974 P814D  An overnight dance in discotheque 0 / 0 NOI/NOI+/CTSC
4972 P815A  Karen and Game 0 / 0 提高+/省选-
4952 P819A  Mister B and Boring Game 0 / 0 8
4943 P821C  Okabe and Boxes 0 / 0 提高+/省选-
4938 P822C  Hacker, pack your bags! 0 / 0 提高+/省选-
4937 P822D  My pretty girl Noora 0 / 0 省选/NOI-
4932 P825C  Multi-judge Solving 0 / 0 提高+/省选-
4931 P825D  Suitable Replacement 0 / 0 提高+/省选-
4930 P825E  Minimal Labels 0 / 0 8
4927 P827A  String Reconstruction 0 / 0 提高+/省选-
4926 P827B  High Load 0 / 0 省选/NOI-
4919 P830A  Office Keys 0 / 0 省选/NOI-
4904 P833C  Ever-Hungry Krakozyabra 0 / 0 10
4898 P835B  The number on the board 0 / 0 普及/提高-
4879 P839B  Game of the Rows 0 / 0 省选/NOI-
4875 P840A  Leha and Function 0 / 0 普及+/提高
4858 P844A  Diversity 0 / 0 普及/提高-
4855 P845B  Luba And The Ticket 0 / 0 提高+/省选-
4854 P845C  Two TVs 0 / 0 提高+/省选-
4853 P845D  Driving Test 0 / 0 省选/NOI-
4848 P846B  Math Show 0 / 0 省选/NOI-
4845 P846E  Chemistry in Berland 0 / 0 8
4840 P847D  Dog Show 0 / 0 8
4838 P847F  Berland Elections 0 / 0 NOI/NOI+/CTSC
4836 P847H  Load Testing 0 / 0 提高+/省选-
4833 P847K  Travel Cards 0 / 0 省选/NOI-
4820 P850D  Tournament Construction 0 / 0 10
4813 P852C  Property 0 / 0 NOI/NOI+/CTSC
4806 P853A  Planning 0 / 0 提高+/省选-
4805 P853B  Jury Meeting 0 / 0 省选/NOI-
4803 P853D  Michael and Charging Stations 0 / 0 9
4787 P856F  To Play or not to Play 0 / 0 10
4784 P858C  Did you mean... 0 / 0 提高+/省选-

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