|
|
5105 |
P785A Anton and Polyhedrons
|
0 / 0 |
普及/提高- |
|
|
5086 |
P791A Bear and Big Brother
|
0 / 0 |
普及/提高- |
|
|
5072 |
P794A Bank Robbery
|
0 / 0 |
普及/提高- |
|
|
5065 |
P796A Buying A House
|
0 / 0 |
普及/提高- |
|
|
5033 |
P802G Fake News (easy)
|
0 / 0 |
普及/提高- |
|
|
4993 |
P811A Vladik and Courtesy
|
0 / 0 |
普及/提高- |
|
|
4959 |
P818A Diplomas and Certificates
|
0 / 0 |
普及/提高- |
|
|
4945 |
P821A Okabe and Future Gadget Laboratory
|
0 / 0 |
普及/提高- |
|
|
4940 |
P822A I'm bored with life
|
0 / 0 |
普及/提高- |
|
|
4913 |
P831B Keyboard Layouts
|
0 / 0 |
普及/提高- |
|
|
4911 |
P832A Sasha and Sticks
|
0 / 0 |
普及/提高- |
|
|
4899 |
P835A Key races
|
0 / 0 |
普及/提高- |
|
|
4893 |
P837A Text Volume
|
0 / 0 |
普及/提高- |
|
|
4817 |
P851A Arpa and a research in Mexican wave
|
0 / 0 |
普及/提高- |
|
|
4801 |
P854A Fraction
|
0 / 0 |
普及/提高- |
|
|
4799 |
P855A Tom Riddle's Diary
|
0 / 0 |
普及/提高- |
|
|
4780 |
P859A Declined Finalists
|
0 / 0 |
普及/提高- |
|
|
4746 |
P867A Between the Offices
|
0 / 0 |
普及/提高- |
|
|
4726 |
P873A Chores
|
0 / 0 |
普及/提高- |
|
|
4686 |
P884A Book Reading
|
0 / 0 |
普及/提高- |
|
|
4668 |
P888A Local Extrema
|
0 / 0 |
普及/提高- |
|
|
4647 |
P894A QAQ
|
0 / 0 |
普及/提高- |
|
|
4632 |
P897A Scarborough Fair
|
0 / 0 |
普及/提高- |
|
|
4630 |
P898A Rounding
|
0 / 0 |
普及/提高- |
|
|
4624 |
P899A Splitting in Teams
|
0 / 0 |
普及/提高- |
|
|
4618 |
P900A Find Extra One
|
0 / 0 |
普及/提高- |
|
|
4592 |
P908A New Year and Counting Cards
|
0 / 0 |
普及/提高- |
|
|
4578 |
P910A The Way to Home
|
0 / 0 |
普及/提高- |
|
|
4568 |
P912A Tricky Alchemy
|
0 / 0 |
普及/提高- |
|
|
4530 |
P918A Eleven
|
0 / 0 |
普及/提高- |
|
|
4528 |
P919A Supermarket
|
0 / 0 |
普及/提高- |
|
|
4457 |
P931A Friends Meeting
|
0 / 0 |
普及/提高- |
|
|
4454 |
P932A Palindromic Supersequence
|
0 / 0 |
普及/提高- |
|
|
4440 |
P935A Fafa and his Company
|
0 / 0 |
普及/提高- |
|
|
4430 |
P937A Olympiad
|
0 / 0 |
普及/提高- |
|
|
4428 |
P938A Word Correction
|
0 / 0 |
普及/提高- |
|
|
4421 |
P939A Love Triangle
|
0 / 0 |
普及/提高- |
|
|
4409 |
P946A Partition
|
0 / 0 |
普及/提高- |
|
|
4395 |
P950A Left-handers, Right-handers and Ambidexters
|
0 / 0 |
普及/提高- |
|
|
4393 |
P952A Quirky Quantifiers
|
0 / 0 |
普及/提高- |
|
|
4386 |
P954A Diagonal Walking
|
0 / 0 |
普及/提高- |
|
|
4354 |
P959A Mahmoud and Ehab and the even-odd game
|
0 / 0 |
普及/提高- |
|
|
4321 |
P964A Splits
|
0 / 0 |
普及/提高- |
|
|
4319 |
P965A Paper Airplanes
|
0 / 0 |
普及/提高- |
|
|
4307 |
P976A Minimum Binary Number
|
0 / 0 |
普及/提高- |
|
|
4301 |
P977A Wrong Subtraction
|
0 / 0 |
普及/提高- |
|
|
4295 |
P978A Remove Duplicates
|
0 / 0 |
普及/提高- |
|
|
4294 |
P978B File Name
|
0 / 0 |
普及/提高- |
|
|
4258 |
P984A Game
|
0 / 0 |
普及/提高- |
|
|
4243 |
P987A Infinity Gauntlet
|
0 / 0 |
普及/提高- |
