ID 题目 显示标签 隐藏标签 AC / 尝试 难度
5070 P794C  Naming Company 0 / 0 省选/NOI-
5054 P797F  Mice and Holes 0 / 0 10
5050 P798D  Mike and distribution 0 / 0 9
5049 P798E  Mike and code of a permutation 0 / 0 10
5027 P802M  April Fools' Problem (easy) 0 / 0 普及+/提高
5014 P804D  Expected diameter of a tree 0 / 0 9
5009 P807A  Is it rated? 0 / 0 普及/提高-
5005 P808C  Tea Party 0 / 0 普及+/提高
5000 P809A  Do you want a date? 0 / 0 提高+/省选-
4994 P810B  Summer sell-off 0 / 0 普及+/提高
4992 P811B  Vladik and Complicated Book 0 / 0 普及+/提高
4986 P812C  Sagheer and Nubian Market 0 / 0 提高+/省选-
4977 P814A  An abandoned sentiment from past 0 / 0 普及/提高-
4964 P817B  Makes And The Product 0 / 0 提高+/省选-
4962 P817D  Imbalanced Array 0 / 0 省选/NOI-
4938 P822C  Hacker, pack your bags! 0 / 0 提高+/省选-
4927 P827A  String Reconstruction 0 / 0 提高+/省选-
4919 P830A  Office Keys 0 / 0 省选/NOI-
4918 P830B  Cards Sorting 0 / 0 提高+/省选-
4917 P830C  Bamboo Partition 0 / 0 8
4902 P833E  Caramel Clouds 0 / 0 10
4875 P840A  Leha and Function 0 / 0 普及+/提高
4863 P843A  Sorting by Subsequences 0 / 0 普及+/提高
4856 P845A  Chess Tourney 0 / 0 普及/提高-
4854 P845C  Two TVs 0 / 0 提高+/省选-
4838 P847F  Berland Elections 0 / 0 NOI/NOI+/CTSC
4833 P847K  Travel Cards 0 / 0 省选/NOI-
4829 P848B  Rooter's Song 0 / 0 省选/NOI-
4813 P852C  Property 0 / 0 NOI/NOI+/CTSC
4805 P853B  Jury Meeting 0 / 0 省选/NOI-
4783 P858D  Polycarp's phone book 0 / 0 提高+/省选-
4768 P862E  Mahmoud and Ehab and the function 0 / 0 NOI/NOI+/CTSC
4765 P863B  Kayaking 0 / 0 提高+/省选-
4762 P863E  Turn Off The TV 0 / 0 NOI/NOI+/CTSC
4759 P864A  Fair Game 0 / 0 普及/提高-
4755 P864E  Fire 0 / 0 NOI/NOI+/CTSC
4752 P865B  Ordering Pizza 0 / 0 省选/NOI-
4719 P875B  Sorting the Coins 0 / 0 提高+/省选-
4690 P883J  Renovation 0 / 0 9
4670 P887E  Little Brother 0 / 0 10
4669 P887F  Row of Models 0 / 0 9
4641 P895B  XK Segments 0 / 0 提高+/省选-
4584 P909A  Generate Login 0 / 0 普及/提高-
4566 P912C  Perun, Ult! 0 / 0 9
4560 P913D  Too Easy Problems 0 / 0 省选/NOI-
4543 P915E  Physical Education Lessons 0 / 0 8
4520 P920C  Swap Adjacent Elements 0 / 0 普及+/提高
4498 P922D  Robot Vacuum Cleaner 0 / 0 省选/NOI-
4482 P925B  Resource Distribution 0 / 0 提高+/省选-
4430 P937A  Olympiad 0 / 0 普及/提高-

分类

手气不错

根据当前过滤条件随机选择一道题