|
|
4834 |
P613A Peter and Snow Blower
|
0 / 0 |
(无) |
|
|
4833 |
P613B Skills
|
0 / 0 |
(无) |
|
|
4790 |
P622D Optimal Number Permutation
|
0 / 0 |
(无) |
|
|
4747 |
P630E A rectangle
|
0 / 0 |
(无) |
|
|
4720 |
P633C Spy Syndrome 2
|
0 / 0 |
(无) |
|
|
4673 |
P650B Image Preview
|
0 / 0 |
(无) |
|
|
4659 |
P653C Bear and Up-Down
|
0 / 0 |
(无) |
|
|
4654 |
P656A Da Vinci Powers
|
0 / 0 |
(无) |
|
|
4649 |
P656F Ace It!
|
0 / 0 |
(无) |
|
|
4648 |
P656G You're a Professional
|
0 / 0 |
(无) |
|
|
4636 |
P660D Number of Parallelograms
|
0 / 0 |
(无) |
|
|
4632 |
P661B Seasons
|
0 / 0 |
(无) |
|
|
4628 |
P661F Primes in Interval
|
0 / 0 |
(无) |
|
|
4552 |
P682D Alyona and Strings
|
0 / 0 |
(无) |
|
|
4544 |
P683G The Fraction
|
0 / 0 |
(无) |
|
|
4543 |
P683H Exchange of Books
|
0 / 0 |
(无) |
|
|
4539 |
P685B Kay and Snowflake
|
0 / 0 |
(无) |
|
|
4531 |
P687C The Values You Can Make
|
0 / 0 |
(无) |
|
|
4500 |
P691E Xor-sequences
|
0 / 0 |
(无) |
|
|
4482 |
P700A As Fast As Possible
|
0 / 0 |
(无) |
|
|
4471 |
P702D Road to Post Office
|
0 / 0 |
(无) |
|
|
4445 |
P708B Recover the String
|
0 / 0 |
(无) |
|
|
4430 |
P711D Directed Roads
|
0 / 0 |
(无) |
|
|
4406 |
P717D Dexterina’s Lab
|
0 / 0 |
(无) |
|
|
4405 |
P717E Paint it really, really dark gray
|
0 / 0 |
(无) |
|
|
4374 |
P722D Generating Sets
|
0 / 0 |
(无) |
|
|
4362 |
P724D Dense Subsequence
|
0 / 0 |
(无) |
|
|
4341 |
P729E Subordinates
|
0 / 0 |
(无) |
|
|
4330 |
P730J Bottles
|
0 / 0 |
(无) |
|
|
4322 |
P731F Video Cards
|
0 / 0 |
(无) |
|
|
4293 |
P739B Alyona and a tree
|
0 / 0 |
(无) |
|
|
4274 |
P744B Hongcow's Game
|
0 / 0 |
(无) |
|
|
4264 |
P746E Numbers Exchange
|
0 / 0 |
(无) |
|
|
4241 |
P750D New Year and Fireworks
|
0 / 0 |
(无) |
|
|
4213 |
P757C Felicity is Coming!
|
0 / 0 |
(无) |
|
|
4096 |
P780D Innokenty and a Football League
|
0 / 0 |
(无) |
|
|
4088 |
P784D Touchy-Feely Palindromes
|
0 / 0 |
(无) |
|
|
4086 |
P784F Crunching Numbers Just for You
|
0 / 0 |
(无) |
|
|
4061 |
P792D Paths in a Complete Binary Tree
|
0 / 0 |
(无) |
|
|
4042 |
P796C Bank Hacking
|
0 / 0 |
(无) |
|
|
4001 |
P803C Maximal GCD
|
0 / 0 |
(无) |
|
|
4000 |
P803D Magazine Ad
|
0 / 0 |
(无) |
|
|
3983 |
P808D Array Division
|
0 / 0 |
(无) |
|
|
3970 |
P811C Vladik and Memorable Trip
|
0 / 0 |
(无) |
|
|
3941 |
P817D Imbalanced Array
|
0 / 0 |
(无) |
|
|
3934 |
P818E Card Game Again
|
0 / 0 |
(无) |
|
|
3930 |
P819B Mister B and PR Shifts
|
0 / 0 |
(无) |
|
|
3887 |
P832D Misha, Grisha and Underground
|
0 / 0 |
(无) |
|
|
3875 |
P835D Palindromic characteristics
|
0 / 0 |
(无) |
|
|
3858 |
P839B Game of the Rows
|
0 / 0 |
(无) |
