ID 题目 显示标签 隐藏标签 AC / 尝试 难度
28158 codeforces#P723F   st-Spanning Tree 1 / 1 8
28199 codeforces#P731C   Socks 0 / 0 5
28216 codeforces#P733F   Drivers Dissatisfaction 0 / 0 8
28240 codeforces#P741B   Arpa's weak amphitheater and Mehrdad's valuable Hoses 0 / 0 5
28290 codeforces#P750H   New Year and Snowy Grid 0 / 0 10
28301 codeforces#P755C   PolandBall and Forest 0 / 0 4
28339 codeforces#P763A   Timofey and a tree 0 / 0 5
28343 codeforces#P763E   Timofey and our friends animals 0 / 0 10
28349 codeforces#P765D   Artsem and Saunders 0 / 0 5
28356 codeforces#P766D   Mahmoud and a Dictionary 0 / 0 7
28378 codeforces#P771A   Bear and Friendship Condition 1 / 1 5
28411 codeforces#P776D   The Door Problem 0 / 0 7
28422 codeforces#P778C   Peterson Polyglot 0 / 0 9
28456 codeforces#P788B   Weird journey 0 / 0 7
28559 codeforces#P811E   Vladik and Entertaining Flags 0 / 0 10
28571 codeforces#P813F   Bipartite Checking 0 / 0 9
28587 codeforces#P817D   Imbalanced Array 2 / 2 6
28686 codeforces#P843A   Sorting by Subsequences 0 / 0 4
28773 codeforces#P859E   Desk Disorder 0 / 0 7
28820 codeforces#P870E   Points, Lines and Ready-made Titles 1 / 5 8
28828 codeforces#P873F   Forbidden Indices 0 / 0 9
28830 codeforces#P875B   Sorting the Coins 0 / 0 5
28834 codeforces#P875F   Royal Questions 0 / 0 9
28867 codeforces#P884E   Binary Matrix 0 / 0 9
28871 codeforces#P886C   Petya and Catacombs 0 / 0 4
28891 codeforces#P891C   Envy 0 / 0 8
28916 codeforces#P896E   Welcome home, Chtholly 6 / 8 10
28929 codeforces#P899E   Segments Removal 0 / 2 7
28938 codeforces#P901C   Bipartite Segments 0 / 0 8
28942 codeforces#P902B   Coloring a Tree 0 / 1 4
29007 codeforces#P915F   Imbalance Value of a Tree 1 / 10 9
29031 codeforces#P920E   Connected Components? 1 / 1 7
29032 codeforces#P920F   SUM and REPLACE 3 / 6 7
29117 codeforces#P938G   Shortest Path Queries 2 / 8 10
29121 codeforces#P939D   Love Rescue 0 / 0 5
29186 codeforces#P959B   Mahmoud and Ehab and the message 0 / 0 4
29213 codeforces#P962G   Visible Black Areas 0 / 0 10
29243 codeforces#P977E   Cyclic Components 0 / 0 5
29255 codeforces#P979D   Kuro and GCD and XOR and SUM 0 / 0 8
29274 codeforces#P982D   Shark 0 / 0 6
29293 codeforces#P986C   AND Graph 0 / 0 9
29317 codeforces#P990G   GCD Counting 0 / 0 9
29427 codeforces#P1009F   Dominant Indices 3 / 7 8
29438 codeforces#P1012B   Chemical table 0 / 0 6
29441 codeforces#P1012E   Cycle sort 0 / 0 10
29479 codeforces#P1023F   Mobile Phone Network 1 / 1 10
29493 codeforces#P1027F   Session in BSU 0 / 0 9
29564 codeforces#P1039C   Network Safety 0 / 0 8
29580 codeforces#P1042F   Leaf Sets 0 / 0 9
29591 codeforces#P1044D   Deduction Queries 0 / 0 9

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