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5585 |
P678D Iterated Linear Function
|
0 / 0 |
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|
5555 |
P685A Robbers' watch
|
0 / 0 |
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5539 |
P689C Mike and Chocolate Thieves
|
0 / 0 |
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|
5533 |
P690B1 Recover Polygon (easy)
|
0 / 0 |
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|
5516 |
P691D Swaps in Permutation
|
0 / 0 |
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5512 |
P696B Puzzles
|
0 / 0 |
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5504 |
P698B Fix a Tree
|
0 / 0 |
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5446 |
P711C Coloring Trees
|
0 / 0 |
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5415 |
P718A Efim and Strange Grade
|
0 / 0 |
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5364 |
P729C Road to Cinema
|
0 / 0 |
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5363 |
P729D Sea Battle
|
0 / 0 |
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5339 |
P732D Exams
|
0 / 0 |
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5327 |
P734D Anton and Chess
|
0 / 0 |
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5315 |
P739A Alyona and mex
|
0 / 0 |
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5278 |
P747E Comments
|
0 / 0 |
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5242 |
P756A Pavel and barbecue
|
0 / 0 |
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5227 |
P758C Unfair Poll
|
0 / 0 |
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5218 |
P761D Dasha and Very Difficult Problem
|
0 / 0 |
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5199 |
P765D Artsem and Saunders
|
0 / 0 |
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5193 |
P766C Mahmoud and a Message
|
0 / 0 |
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5176 |
P769C Cycle In Maze
|
0 / 0 |
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5175 |
P769D k-Interesting Pairs Of Integers
|
0 / 0 |
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|
5159 |
P773A Success Rate
|
0 / 0 |
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|
5128 |
P778A String Game
|
0 / 0 |
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5112 |
P784A Numbers Joke
|
0 / 0 |
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|
5087 |
P789B Masha and geometric depression
|
0 / 0 |
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|
5057 |
P797C Minimal string
|
0 / 0 |
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5051 |
P798C Mike and gcd problem
|
0 / 0 |
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4981 |
P813C The Tag Game
|
0 / 0 |
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4972 |
P815A Karen and Game
|
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4956 |
P818D Multicolored Cars
|
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4927 |
P827A String Reconstruction
|
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4912 |
P831C Jury Marks
|
0 / 0 |
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4906 |
P833A The Meaningless Game
|
0 / 0 |
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|
4823 |
P850A Five Dimensional Points
|
0 / 0 |
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4809 |
P852G Bathroom terminal
|
0 / 0 |
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|
4641 |
P895B XK Segments
|
0 / 0 |
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|
4637 |
P896A Nephren gives a riddle
|
0 / 0 |
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4616 |
P900C Remove Extra One
|
0 / 0 |
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4576 |
P910C Minimum Sum
|
0 / 0 |
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|
4545 |
P915C Permute Digits
|
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4534 |
P917B MADMAX
|
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4525 |
P919D Substring
|
0 / 0 |
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4495 |
P923A Primal Sport
|
0 / 0 |
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4487 |
P924C Riverside Curio
|
0 / 0 |
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4482 |
P925B Resource Distribution
|
0 / 0 |
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|
4475 |
P926C Is This a Zebra?
|
0 / 0 |
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|
4469 |
P926I A Vital Problem
|
0 / 0 |
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|
4455 |
P931C Laboratory Work
|
0 / 0 |
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4434 |
P936A Save Energy!
|
0 / 0 |
提高+/省选- |
