ID 题目 显示标签 隐藏标签 AC / 尝试 难度
4366 P723F  st-Spanning Tree 0 / 0 (无)
4325 P731C  Socks 0 / 0 (无)
4310 P733F  Drivers Dissatisfaction 0 / 0 (无)
4286 P741B  Arpa's weak amphitheater and Mehrdad's valuable Hoses 0 / 0 (无)
4237 P750H  New Year and Snowy Grid 0 / 0 (无)
4226 P755C  PolandBall and Forest 0 / 0 (无)
4188 P763A  Timofey and a tree 0 / 0 (无)
4184 P763E  Timofey and our friends animals 0 / 0 (无)
4178 P765D  Artsem and Saunders 0 / 0 (无)
4171 P766D  Mahmoud and a Dictionary 0 / 0 (无)
4149 P771A  Bear and Friendship Condition 0 / 0 (无)
4116 P776D  The Door Problem 0 / 0 (无)
4105 P778C  Peterson Polyglot 0 / 0 (无)
4071 P788B  Weird journey 0 / 0 (无)
3968 P811E  Vladik and Entertaining Flags 0 / 0 (无)
3957 P813F  Bipartite Checking 0 / 0 (无)
3941 P817D  Imbalanced Array 0 / 0 (无)
3842 P843A  Sorting by Subsequences 0 / 0 (无)
3755 P859E  Desk Disorder 0 / 0 (无)
3708 P870E  Points, Lines and Ready-made Titles 0 / 0 (无)
3700 P873F  Forbidden Indices 0 / 0 (无)
3698 P875B  Sorting the Coins 0 / 0 (无)
3694 P875F  Royal Questions 0 / 0 (无)
3661 P884E  Binary Matrix 0 / 0 (无)
3657 P886C  Petya and Catacombs 0 / 0 (无)
3637 P891C  Envy 0 / 0 (无)
3612 P896E  Welcome home, Chtholly 0 / 0 (无)
3599 P899E  Segments Removal 0 / 0 (无)
3590 P901C  Bipartite Segments 0 / 0 (无)
3586 P902B  Coloring a Tree 0 / 0 (无)
3521 P915F  Imbalance Value of a Tree 0 / 0 (无)
3497 P920E  Connected Components? 0 / 0 (无)
3496 P920F  SUM and REPLACE 0 / 0 (无)
3397 P938G  Shortest Path Queries 0 / 0 (无)
3393 P939D  Love Rescue 0 / 0 (无)
3328 P959B  Mahmoud and Ehab and the message 0 / 0 (无)
3302 P962G  Visible Black Areas 0 / 0 (无)
3272 P977E  Cyclic Components 0 / 0 (无)
3260 P979D  Kuro and GCD and XOR and SUM 0 / 0 (无)
3241 P982D  Shark 0 / 0 (无)
3222 P986C  AND Graph 0 / 0 (无)
3198 P990G  GCD Counting 0 / 0 (无)
3089 P1009F  Dominant Indices 0 / 0 (无)
3078 P1012B  Chemical table 0 / 0 (无)
3075 P1012E  Cycle sort 0 / 0 (无)
3037 P1023F  Mobile Phone Network 0 / 0 (无)
3023 P1027F  Session in BSU 0 / 0 (无)
2952 P1039C  Network Safety 0 / 0 (无)
2936 P1042F  Leaf Sets 0 / 0 (无)
2925 P1044D  Deduction Queries 0 / 0 (无)

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