|
|
4837 |
P557E Ann and Half-Palindrome
|
0 / 0 |
(无) |
|
|
4833 |
P558D Guess Your Way Out! II
|
0 / 0 |
(无) |
|
|
4832 |
P558E A Simple Task
|
0 / 0 |
(无) |
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|
4824 |
P566A Matching Names
|
0 / 0 |
(无) |
|
|
4800 |
P570E Pig and Palindromes
|
0 / 0 |
(无) |
|
|
4790 |
P573C Bear and Drawing
|
0 / 0 |
(无) |
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|
4739 |
P584E Anton and Ira
|
0 / 0 |
(无) |
|
|
4735 |
P585D Lizard Era: Beginning
|
0 / 0 |
(无) |
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|
4719 |
P590D Top Secret Task
|
0 / 0 |
(无) |
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|
4705 |
P594A Warrior and Archer
|
0 / 0 |
(无) |
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|
4703 |
P594C Edo and Magnets
|
0 / 0 |
(无) |
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|
4695 |
P596D Wilbur and Trees
|
0 / 0 |
(无) |
|
|
4688 |
P598C Nearest vectors
|
0 / 0 |
(无) |
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|
4675 |
P600E Lomsat gelral
|
0 / 0 |
(无) |
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|
4671 |
P601C Kleofáš and the n-thlon
|
0 / 0 |
(无) |
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|
4636 |
P610D Vika and Segments
|
0 / 0 |
(无) |
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|
4572 |
P623B Array GCD
|
0 / 0 |
(无) |
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|
4544 |
P628E Zbazi in Zeydabad
|
0 / 0 |
(无) |
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|
4538 |
P629E Famil Door and Roads
|
0 / 0 |
(无) |
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4478 |
P641G Little Artem and Graph
|
0 / 0 |
(无) |
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|
4449 |
P652E Pursuit For Artifacts
|
0 / 0 |
(无) |
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|
4426 |
P659G Fence Divercity
|
0 / 0 |
(无) |
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|
4421 |
P660E Different Subsets For All Tuples
|
0 / 0 |
(无) |
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|
4384 |
P670F Restore a Number
|
0 / 0 |
(无) |
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|
4370 |
P675E Trains and Statistic
|
0 / 0 |
(无) |
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|
4361 |
P677D Vanya and Treasure
|
0 / 0 |
(无) |
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|
4360 |
P677E Vanya and Balloons
|
0 / 0 |
(无) |
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|
4306 |
P690A2 Collective Mindsets (medium)
|
0 / 0 |
(无) |
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|
4230 |
P708C Centroids
|
0 / 0 |
(无) |
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|
4215 |
P711E ZS and The Birthday Paradox
|
0 / 0 |
(无) |
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|
4207 |
P713C Sonya and Problem Wihtout a Legend
|
0 / 0 |
(无) |
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|
4201 |
P715B Complete The Graph
|
0 / 0 |
(无) |
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|
4185 |
P718C Sasha and Array
|
0 / 0 |
(无) |
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|
4158 |
P723F st-Spanning Tree
|
0 / 0 |
(无) |
|
|
4139 |
P727E Games on a CD
|
0 / 0 |
(无) |
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|
4138 |
P727F Polycarp's problems
|
0 / 0 |
(无) |
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|
4108 |
P732F Tourist Reform
|
0 / 0 |
(无) |
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|
4042 |
P748F Santa Clauses and a Soccer Championship
|
0 / 0 |
(无) |
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|
3983 |
P762D Maximum path
|
0 / 0 |
(无) |
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|
3951 |
P768F Barrels and boxes
|
0 / 0 |
(无) |
|
|
3933 |
P772C Vulnerable Kerbals
|
0 / 0 |
(无) |
|
|
3920 |
P774E Big Number and Remainder
|
0 / 0 |
(无) |
|
|
3916 |
P774I Composing Of String
|
0 / 0 |
(无) |
|
|
3873 |
P785D Anton and School - 2
|
0 / 0 |
(无) |
|
|
3870 |
P786B Legacy
|
0 / 0 |
(无) |
|
|
3862 |
P788C The Great Mixing
|
0 / 0 |
(无) |
|
|
3848 |
P793C Mice problem
|
0 / 0 |
(无) |
|
|
3802 |
P802I Fake News (hard)
|
0 / 0 |
(无) |
|
|
3789 |
P803G Periodic RMQ Problem
|
0 / 0 |
(无) |
|
|
3774 |
P808E Selling Souvenirs
|
0 / 0 |
(无) |
|
|
3772 |
P808G Anthem of Berland
|
0 / 0 |
(无) |
|
|
3755 |
P812E Sagheer and Apple Tree
|
0 / 0 |
(无) |
|
|
3731 |
P817F MEX Queries
|
0 / 0 |
(无) |
|
|
3701 |
P825E Minimal Labels
|
0 / 0 |
(无) |
|
|
3688 |
P830C Bamboo Partition
|
0 / 0 |
(无) |
|
|
3653 |
P838E Convex Countour
|
0 / 0 |
(无) |
|
|
3621 |
P845G Shortest Path Problem?
|
0 / 0 |
(无) |
|
|
3616 |
P846E Chemistry in Berland
|
0 / 0 |
(无) |
|
|
3578 |
P852I Dating
|
0 / 0 |
(无) |
|
|
3562 |
P856B Similar Words
|
0 / 0 |
(无) |
|
|
3552 |
P858F Wizard's Tour
|
0 / 0 |
(无) |
|
|
3500 |
P870E Points, Lines and Ready-made Titles
|
0 / 0 |
(无) |
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|
3493 |
P873E Awards For Contestants
|
0 / 0 |
(无) |
|
|
3478 |
P877F Ann and Books
|
0 / 0 |
(无) |
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|
3476 |
P878B Teams Formation
|
0 / 0 |
(无) |
|
|
3468 |
P883C Downloading B++
|
0 / 0 |
(无) |
|
|
3454 |
P884D Boxes And Balls
|
0 / 0 |
(无) |
|
|
3433 |
P888G Xor-MST
|
0 / 0 |
(无) |
|
|
3429 |
P891C Envy
|
0 / 0 |
(无) |
|
|
3419 |
P893F Subtree Minimum Query
|
0 / 0 |
(无) |
|
|
3409 |
P895E Eyes Closed
|
0 / 0 |
(无) |
|
|
3396 |
P898F Restoring the Expression
|
0 / 0 |
(无) |
|
|
3382 |
P901C Bipartite Segments
|
0 / 0 |
(无) |
|
|
3314 |
P915E Physical Education Lessons
|
0 / 0 |
(无) |
|
|
3312 |
P915G Coprime Arrays
|
0 / 0 |
(无) |
|
|
3203 |
P935E Fafa and Ancient Mathematics
|
0 / 0 |
(无) |
|
|
3199 |
P936C Lock Puzzle
|
0 / 0 |
(无) |
|
|
3191 |
P938E Max History
|
0 / 0 |
(无) |
|
|
3165 |
P949D Curfew
|
0 / 0 |
(无) |
|
|
3111 |
P960E Alternating Tree
|
0 / 0 |
(无) |
|
|
3018 |
P985F Isomorphic Strings
|
0 / 0 |
(无) |
|
|
2974 |
P993E Nikita and Order Statistics
|
0 / 0 |
(无) |
|
|
2968 |
P995C Leaving the Bar
|
0 / 0 |
(无) |
|
|
2909 |
P1004D Sonya and Matrix
|
0 / 0 |
(无) |
|
|
2881 |
P1009F Dominant Indices
|
0 / 0 |
(无) |
|
|
2857 |
P1015F Bracket Substring
|
0 / 0 |
(无) |
|
|
2746 |
P1039A Timetable
|
0 / 0 |
(无) |
|
|
2729 |
P1042E Vasya and Magic Matrix
|
0 / 0 |
(无) |
|
|
2712 |
P1045C Hyperspace Highways
|
0 / 0 |
(无) |
|
|
2702 |
P1046I Say Hello
|
0 / 0 |
(无) |
|
|
2642 |
P1062E Company
|
0 / 0 |
(无) |
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|
2628 |
P1065E Side Transmutations
|
0 / 0 |
(无) |
|
|
2605 |
P1070G Monsters and Potions
|
0 / 0 |
(无) |
|
|
2602 |
P1070J Streets and Avenues in Berhattan
|
0 / 0 |
(无) |
|
|
2593 |
P1073E Segment Sum
|
0 / 0 |
(无) |
|
|
2539 |
P1085E Vasya and Templates
|
0 / 0 |
(无) |
|
|
2482 |
P1093G Multidimensional Queries
|
0 / 0 |
(无) |
|
|
2470 |
P1096F Inversion Expectation
|
0 / 0 |
(无) |
|
|
2438 |
P1101G (Zero XOR Subset)-less
|
0 / 0 |
(无) |
|
|
2308 |
P1131E String Multiplication
|
0 / 0 |
(无) |
