|
|
6875 |
P442A Borya and Hanabi
|
0 / 0 |
普及
|
|
|
6849 |
P449A Jzzhu and Chocolate
|
0 / 0 |
普及
|
|
|
6840 |
P451C Predict Outcome of the Game
|
0 / 0 |
普及
|
|
|
6817 |
P457A Golden System
|
0 / 0 |
普及
|
|
|
6804 |
P460C Present
|
0 / 0 |
普及
|
|
|
6789 |
P464A No to Palindromes!
|
0 / 0 |
普及
|
|
|
6780 |
P466C Number of Ways
|
0 / 0 |
普及
|
|
|
6775 |
P467C George and Job
|
0 / 0 |
普及
|
|
|
6755 |
P471C MUH and House of Cards
|
0 / 0 |
普及
|
|
|
6742 |
P474D Flowers
|
0 / 0 |
普及
|
|
|
6718 |
P479D Long Jumps
|
0 / 0 |
普及
|
|
|
6707 |
P484A Bits
|
0 / 0 |
普及
|
|
|
6698 |
P486C Palindrome Transformation
|
0 / 0 |
普及
|
|
|
6685 |
P489D Unbearable Controversy of Being
|
0 / 0 |
普及
|
|
|
6680 |
P490C Hacking Cypher
|
0 / 0 |
普及
|
|
|
6665 |
P493D Vasya and Chess
|
0 / 0 |
普及
|
|
|
6649 |
P498A Crazy Town
|
0 / 0 |
普及
|
|
|
6619 |
P507C Guess Your Way Out!
|
0 / 0 |
普及
|
|
|
6570 |
P518D Ilya and Escalator
|
0 / 0 |
普及
|
|
|
6519 |
P530E Sum and product
|
0 / 0 |
普及
|
|
|
6512 |
P533C Board Game
|
0 / 0 |
普及
|
|
|
6486 |
P540B School Marks
|
0 / 0 |
普及
|
|
|
6461 |
P546D Soldier and Number Game
|
0 / 0 |
普及
|
|
|
6404 |
P559B Equivalent Strings
|
0 / 0 |
普及
|
|
|
6389 |
P567C Geometric Progression
|
0 / 0 |
普及
|
|
|
6388 |
P567D One-Dimensional Battle Ships
|
0 / 0 |
普及
|
|
|
6356 |
P575D Tablecity
|
0 / 0 |
普及
|
|
|
6343 |
P578A A Problem about Polyline
|
0 / 0 |
普及
|
|
|
6342 |
P578B "Or" Game
|
0 / 0 |
普及
|
|
|
6327 |
P581D Three Logos
|
0 / 0 |
普及
|
|
|
6324 |
P582A GCD Table
|
0 / 0 |
普及
|
|
|
6315 |
P584C Marina and Vasya
|
0 / 0 |
普及
|
|
|
6311 |
P585B Phillip and Trains
|
0 / 0 |
普及
|
|
|
6296 |
P590A Median Smoothing
|
0 / 0 |
普及
|
|
|
6270 |
P596C Wilbur and Points
|
0 / 0 |
普及
|
|
|
6261 |
P598D Igor In the Museum
|
0 / 0 |
普及
|
|
|
6232 |
P605B Lazy Student
|
0 / 0 |
普及
|
|
|
6173 |
P617D Polyline
|
0 / 0 |
普及
|
|
|
6156 |
P621C Wet Shark and Flowers
|
0 / 0 |
普及
|
|
|
6151 |
P622C Not Equal on a Segment
|
0 / 0 |
普及
|
|
|
6140 |
P625A Guest From the Past
|
0 / 0 |
普及
|
|
|
6128 |
P627A XOR Equation
|
0 / 0 |
普及
|
|
|
6127 |
P627B Factory Repairs
|
0 / 0 |
普及
|
|
|
6103 |
P630I Parking Lot
|
0 / 0 |
普及
|
|
|
6095 |
P630Q Pyramids
|
0 / 0 |
普及
|
|
|
6091 |
P631C Report
|
0 / 0 |
普及
|
|
|
6086 |
P632C The Smallest String Concatenation
|
0 / 0 |
普及
|
|
|
6043 |
P644B Processing Queries
|
0 / 0 |
普及
|
|
|
6013 |
P656B Scrambled
|
0 / 0 |
普及
|
|
|
5959 |
P670E Correct Bracket Sequence Editor
|
0 / 0 |
普及
|
|
|
5930 |
P678D Iterated Linear Function
|
0 / 0 |
普及
|
|
|
5900 |
P685A Robbers' watch
|
0 / 0 |
普及
|
|
|
5884 |
P689C Mike and Chocolate Thieves
|
0 / 0 |
普及
|
|
|
5878 |
P690B1 Recover Polygon (easy)
|
0 / 0 |
普及
|
|
|
5861 |
P691D Swaps in Permutation
|
0 / 0 |
普及
|
|
|
5857 |
P696B Puzzles
|
0 / 0 |
普及
|
|
|
5849 |
P698B Fix a Tree
|
0 / 0 |
普及
|
|
|
5791 |
P711C Coloring Trees
|
0 / 0 |
普及
|
|
|
5760 |
P718A Efim and Strange Grade
|
0 / 0 |
普及
|
|
|
5709 |
P729C Road to Cinema
|
0 / 0 |
普及
|
|
|
5708 |
P729D Sea Battle
|
0 / 0 |
普及
|
|
|
5684 |
P732D Exams
|
0 / 0 |
普及
|
|
|
5672 |
P734D Anton and Chess
|
0 / 0 |
普及
|
|
|
5660 |
P739A Alyona and mex
|
0 / 0 |
普及
|
|
|
5623 |
P747E Comments
|
0 / 0 |
普及
|
|
|
5587 |
P756A Pavel and barbecue
|
0 / 0 |
普及
|
|
|
5572 |
P758C Unfair Poll
|
0 / 0 |
普及
|
|
|
5563 |
P761D Dasha and Very Difficult Problem
|
0 / 0 |
普及
|
|
|
5544 |
P765D Artsem and Saunders
|
0 / 0 |
普及
|
|
|
5538 |
P766C Mahmoud and a Message
|
0 / 0 |
普及
|
|
|
5521 |
P769C Cycle In Maze
|
0 / 0 |
普及
|
|
|
5520 |
P769D k-Interesting Pairs Of Integers
|
0 / 0 |
普及
|
|
|
5504 |
P773A Success Rate
|
0 / 0 |
普及
|
|
|
5473 |
P778A String Game
|
0 / 0 |
普及
|
|
|
5457 |
P784A Numbers Joke
|
0 / 0 |
普及
|
|
|
5432 |
P789B Masha and geometric depression
|
0 / 0 |
普及
|
|
|
5402 |
P797C Minimal string
|
0 / 0 |
普及
|
|
|
5396 |
P798C Mike and gcd problem
|
0 / 0 |
普及
|
|
|
5326 |
P813C The Tag Game
|
0 / 0 |
普及
|
|
|
5317 |
P815A Karen and Game
|
0 / 0 |
普及
|
|
|
5301 |
P818D Multicolored Cars
|
0 / 0 |
普及
|
|
|
5272 |
P827A String Reconstruction
|
0 / 0 |
普及
|
|
|
5257 |
P831C Jury Marks
|
0 / 0 |
普及
|
|
|
5251 |
P833A The Meaningless Game
|
0 / 0 |
普及
|
|
|
5168 |
P850A Five Dimensional Points
|
0 / 0 |
普及
|
|
|
5154 |
P852G Bathroom terminal
|
0 / 0 |
普及
|
|
|
4986 |
P895B XK Segments
|
0 / 0 |
普及
|
|
|
4982 |
P896A Nephren gives a riddle
|
0 / 0 |
普及
|
|
|
4961 |
P900C Remove Extra One
|
0 / 0 |
普及
|
|
|
4921 |
P910C Minimum Sum
|
0 / 0 |
普及
|
|
|
4890 |
P915C Permute Digits
|
0 / 0 |
普及
|
|
|
4879 |
P917B MADMAX
|
0 / 0 |
普及
|
|
|
4870 |
P919D Substring
|
0 / 0 |
普及
|
|
|
4840 |
P923A Primal Sport
|
0 / 0 |
普及
|
|
|
4832 |
P924C Riverside Curio
|
0 / 0 |
普及
|
|
|
4827 |
P925B Resource Distribution
|
0 / 0 |
普及
|
|
|
4820 |
P926C Is This a Zebra?
|
0 / 0 |
普及
|
|
|
4814 |
P926I A Vital Problem
|
0 / 0 |
普及
|
|
|
4800 |
P931C Laboratory Work
|
0 / 0 |
普及
|
|
|
4779 |
P936A Save Energy!
|
0 / 0 |
普及
|
