ID 题目 显示标签 隐藏标签 AC / 尝试 难度
4136 P723F   st-Spanning Tree 0 / 0 (无)
4095 P731C   Socks 0 / 0 (无)
4080 P733F   Drivers Dissatisfaction 0 / 0 (无)
4056 P741B   Arpa's weak amphitheater and Mehrdad's valuable Hoses 0 / 0 (无)
4007 P750H   New Year and Snowy Grid 0 / 0 (无)
3996 P755C   PolandBall and Forest 0 / 0 (无)
3958 P763A   Timofey and a tree 0 / 0 (无)
3954 P763E   Timofey and our friends animals 0 / 0 (无)
3948 P765D   Artsem and Saunders 0 / 0 (无)
3941 P766D   Mahmoud and a Dictionary 0 / 0 (无)
3919 P771A   Bear and Friendship Condition 0 / 0 (无)
3886 P776D   The Door Problem 0 / 0 (无)
3875 P778C   Peterson Polyglot 0 / 0 (无)
3841 P788B   Weird journey 0 / 0 (无)
3738 P811E   Vladik and Entertaining Flags 0 / 0 (无)
3727 P813F   Bipartite Checking 0 / 0 (无)
3711 P817D   Imbalanced Array 0 / 0 (无)
3612 P843A   Sorting by Subsequences 0 / 0 (无)
3525 P859E   Desk Disorder 0 / 0 (无)
3478 P870E   Points, Lines and Ready-made Titles 0 / 0 (无)
3470 P873F   Forbidden Indices 0 / 0 (无)
3468 P875B   Sorting the Coins 0 / 0 (无)
3464 P875F   Royal Questions 0 / 0 (无)
3431 P884E   Binary Matrix 0 / 0 (无)
3427 P886C   Petya and Catacombs 0 / 0 (无)
3407 P891C   Envy 0 / 0 (无)
3382 P896E   Welcome home, Chtholly 0 / 0 (无)
3369 P899E   Segments Removal 0 / 0 (无)
3360 P901C   Bipartite Segments 0 / 0 (无)
3356 P902B   Coloring a Tree 0 / 0 (无)
3291 P915F   Imbalance Value of a Tree 0 / 0 (无)
3267 P920E   Connected Components? 0 / 0 (无)
3266 P920F   SUM and REPLACE 0 / 0 (无)
3167 P938G   Shortest Path Queries 0 / 0 (无)
3163 P939D   Love Rescue 0 / 0 (无)
3098 P959B   Mahmoud and Ehab and the message 0 / 0 (无)
3072 P962G   Visible Black Areas 0 / 0 (无)
3042 P977E   Cyclic Components 0 / 0 (无)
3030 P979D   Kuro and GCD and XOR and SUM 0 / 0 (无)
3011 P982D   Shark 0 / 0 (无)
2992 P986C   AND Graph 0 / 0 (无)
2968 P990G   GCD Counting 0 / 0 (无)
2859 P1009F   Dominant Indices 0 / 0 (无)
2848 P1012B   Chemical table 0 / 0 (无)
2845 P1012E   Cycle sort 0 / 0 (无)
2807 P1023F   Mobile Phone Network 0 / 0 (无)
2793 P1027F   Session in BSU 0 / 0 (无)
2722 P1039C   Network Safety 0 / 0 (无)
2706 P1042F   Leaf Sets 0 / 0 (无)
2695 P1044D   Deduction Queries 0 / 0 (无)

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