ID 题目 显示标签 隐藏标签 AC / 尝试 难度
5719 P723F   st-Spanning Tree 0 / 0 8
5678 P731C   Socks 0 / 0 5
5663 P733F   Drivers Dissatisfaction 0 / 0 8
5639 P741B   Arpa's weak amphitheater and Mehrdad's valuable Hoses 0 / 0 5
5590 P750H   New Year and Snowy Grid 0 / 0 10
5579 P755C   PolandBall and Forest 0 / 0 4
5541 P763A   Timofey and a tree 0 / 0 5
5537 P763E   Timofey and our friends animals 0 / 0 10
5531 P765D   Artsem and Saunders 0 / 0 5
5524 P766D   Mahmoud and a Dictionary 0 / 0 7
5502 P771A   Bear and Friendship Condition 0 / 0 5
5469 P776D   The Door Problem 0 / 0 7
5458 P778C   Peterson Polyglot 0 / 0 9
5424 P788B   Weird journey 0 / 0 7
5321 P811E   Vladik and Entertaining Flags 0 / 0 10
5310 P813F   Bipartite Checking 0 / 0 9
5294 P817D   Imbalanced Array 0 / 0 6
5195 P843A   Sorting by Subsequences 0 / 0 4
5108 P859E   Desk Disorder 0 / 0 7
5061 P870E   Points, Lines and Ready-made Titles 0 / 0 8
5053 P873F   Forbidden Indices 0 / 0 9
5051 P875B   Sorting the Coins 0 / 0 5
5047 P875F   Royal Questions 0 / 0 9
5014 P884E   Binary Matrix 0 / 0 9
5010 P886C   Petya and Catacombs 0 / 0 4
4990 P891C   Envy 0 / 0 8
4965 P896E   Welcome home, Chtholly 0 / 0 10
4945 P899E   Segments Removal 0 / 0 7
4936 P901C   Bipartite Segments 0 / 0 8
4932 P902B   Coloring a Tree 0 / 0 4
4867 P915F   Imbalance Value of a Tree 0 / 0 9
4843 P920E   Connected Components? 0 / 0 7
4842 P920F   SUM and REPLACE 0 / 0 7
4724 P938G   Shortest Path Queries 0 / 0 10
4720 P939D   Love Rescue 0 / 0 5
4647 P959B   Mahmoud and Ehab and the message 0 / 0 4
4621 P962G   Visible Black Areas 0 / 0 10
4591 P977E   Cyclic Components 0 / 0 5
4579 P979D   Kuro and GCD and XOR and SUM 0 / 0 8
4560 P982D   Shark 0 / 0 6
4541 P986C   AND Graph 0 / 0 9
4517 P990G   GCD Counting 0 / 0 9
4408 P1009F   Dominant Indices 0 / 0 8
4397 P1012B   Chemical table 0 / 0 6
4394 P1012E   Cycle sort 0 / 0 10
4356 P1023F   Mobile Phone Network 0 / 0 10
4336 P1027F   Session in BSU 0 / 0 9
4265 P1039C   Network Safety 0 / 0 8
4249 P1042F   Leaf Sets 0 / 0 9
4238 P1044D   Deduction Queries 0 / 0 9

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