|
|
7665 |
P6B President's Office
|
0 / 0 |
(无) |
|
|
7661 |
P7A Kalevitch and Chess
|
0 / 0 |
(无) |
|
|
7635 |
P12B Correct Solution?
|
0 / 0 |
(无) |
|
|
7634 |
P12C Fruits
|
0 / 0 |
(无) |
|
|
7573 |
P25B Phone numbers
|
0 / 0 |
(无) |
|
|
7498 |
P39D Cubical Planet
|
0 / 0 |
(无) |
|
|
7474 |
P43B Letter
|
0 / 0 |
(无) |
|
|
7449 |
P46B T-shirts from Sponsor
|
0 / 0 |
(无) |
|
|
7411 |
P53A Autocomplete
|
0 / 0 |
(无) |
|
|
7341 |
P66B Petya and Countryside
|
0 / 0 |
(无) |
|
|
7332 |
P68A Irrational problem
|
0 / 0 |
(无) |
|
|
7259 |
P82A Double Cola
|
0 / 0 |
(无) |
|
|
7224 |
P90B African Crossword
|
0 / 0 |
(无) |
|
|
7190 |
P100A Carpeting the Room
|
0 / 0 |
(无) |
|
|
7173 |
P103A Testing Pants for Sadness
|
0 / 0 |
(无) |
|
|
7144 |
P110B Lucky String
|
0 / 0 |
(无) |
|
|
7123 |
P116B Little Pigs and Wolves
|
0 / 0 |
(无) |
|
|
7106 |
P120B Quiz League
|
0 / 0 |
(无) |
|
|
7105 |
P120C Winnie-the-Pooh and honey
|
0 / 0 |
(无) |
|
|
7097 |
P121A Lucky Sum
|
0 / 0 |
(无) |
|
|
7032 |
P136B Ternary Logic
|
0 / 0 |
(无) |
|
|
6954 |
P155B Combination
|
0 / 0 |
(无) |
|
|
6945 |
P158B Taxi
|
0 / 0 |
(无) |
|
|
6940 |
P159B Matchmaker
|
0 / 0 |
(无) |
|
|
6935 |
P160B Unlucky Ticket
|
0 / 0 |
(无) |
|
|
6926 |
P162A Pentagonal numbers
|
0 / 0 |
(无) |
|
|
6901 |
P166A Rank List
|
0 / 0 |
(无) |
|
|
6888 |
P169B Replacing Digits
|
0 / 0 |
(无) |
|
|
6869 |
P174A Problem About Equation
|
0 / 0 |
(无) |
|
|
6839 |
P178A3 Educational Game
|
0 / 0 |
(无) |
|
|
6800 |
P186A Comparing Strings
|
0 / 0 |
(无) |
|
|
6793 |
P188A Hexagonal Numbers
|
0 / 0 |
(无) |
|
|
6790 |
P188D Asterisks
|
0 / 0 |
(无) |
|
|
6783 |
P190A Vasya and the Bus
|
0 / 0 |
(无) |
|
|
6772 |
P192B Walking in the Rain
|
0 / 0 |
(无) |
|
|
6759 |
P196A Lexicographically Maximum Subsequence
|
0 / 0 |
(无) |
|
|
6667 |
P218A Mountain Scenery
|
0 / 0 |
(无) |
|
|
6666 |
P218B Airport
|
0 / 0 |
(无) |
|
|
6643 |
P224A Parallelepiped
|
0 / 0 |
(无) |
|
|
6641 |
P225A Dice Tower
|
0 / 0 |
(无) |
|
|
6630 |
P227B Effective Approach
|
0 / 0 |
(无) |
|
|
6569 |
P242A Heads or Tails
|
0 / 0 |
(无) |
|
|
6568 |
P242B Big Segment
|
0 / 0 |
(无) |
|
|
6556 |
P245B Internet Address
|
0 / 0 |
(无) |
|
|
6527 |
P252A Little Xor
|
0 / 0 |
(无) |
|
|
6525 |
P253A Boys and Girls
|
0 / 0 |
(无) |
|
|
6508 |
P257A Sockets
|
0 / 0 |
(无) |
|
|
6503 |
P258A Little Elephant and Bits
|
0 / 0 |
(无) |
|
|
6497 |
P259B Little Elephant and Magic Square
|
0 / 0 |
(无) |
|
|
6454 |
P270A Fancy Fence
|
0 / 0 |
(无) |
|
|
6397 |
P285A Slightly Decreasing Permutations
|
0 / 0 |
(无) |
|
|
6387 |
P287A IQ Test
|
0 / 0 |
(无) |
|
|
6380 |
P289A Polo the Penguin and Segments
|
0 / 0 |
(无) |
|
|
6367 |
P292A SMSC
|
0 / 0 |
(无) |
|
|
6347 |
P296A Yaroslav and Permutations
|
0 / 0 |
(无) |
|
|
6336 |
P300A Array
|
0 / 0 |
(无) |
|
|
6298 |
P312A Whose sentence is it?
|
0 / 0 |
(无) |
|
|
6295 |
P313B Ilya and Queries
|
0 / 0 |
(无) |
|
|
6284 |
P316A1 Special Task
|
0 / 0 |
(无) |
|
|
6219 |
P331C1 The Great Julya Calendar
|
0 / 0 |
(无) |
|
|
6144 |
P347B Fixed Points
|
0 / 0 |
(无) |
|
|
6138 |
P349A Cinema Line
|
0 / 0 |
(无) |
|
|
6114 |
P355A Vasya and Digital Root
|
0 / 0 |
(无) |
|
|
6113 |
P355B Vasya and Public Transport
|
0 / 0 |
(无) |
|
|
6087 |
P362B Petya and Staircases
|
0 / 0 |
(无) |
|
|
6082 |
P363B Fence
|
0 / 0 |
(无) |
|
|
6073 |
P365A Good Number
|
0 / 0 |
(无) |
|
|
6072 |
P365B The Fibonacci Segment
|
0 / 0 |
(无) |
|
|
6071 |
P366A Dima and Guards
|
0 / 0 |
(无) |
|
|
6060 |
P368B Sereja and Suffixes
|
0 / 0 |
(无) |
|
|
6054 |
P370A Rook, Bishop and King
|
0 / 0 |
(无) |
|
|
6005 |
P381B Sereja and Stairs
|
0 / 0 |
(无) |
|
|
6004 |
P382A Ksenia and Pan Scales
|
0 / 0 |
(无) |
|
|
5972 |
P389B Fox and Cross
|
0 / 0 |
(无) |
|
|
5918 |
P402A Nuts
|
0 / 0 |
(无) |
|
|
5905 |
P405B Domino Effect
|
0 / 0 |
(无) |
|
|
5831 |
P427B Prison Transfer
|
0 / 0 |
(无) |
|
|
5810 |
P433A Kitahara Haruki's Gift
|
0 / 0 |
(无) |
|
|
5715 |
P456A Laptops
|
0 / 0 |
(无) |
|
|
5689 |
P463B Caisa and Pylons
|
0 / 0 |
(无) |
|
|
5672 |
P467B Fedor and New Game
|
0 / 0 |
(无) |
|
|
5653 |
P471A MUH and Sticks
|
0 / 0 |
(无) |
|
|
5635 |
P475A Bayan Bus
|
0 / 0 |
(无) |
|
|
5622 |
P478A Initial Bet
|
0 / 0 |
(无) |
|
|
5605 |
P483A Counterexample
|
0 / 0 |
(无) |
|
|
5586 |
P488A Giga Tower
|
0 / 0 |
(无) |
|
|
5554 |
P495A Digital Counter
|
0 / 0 |
(无) |
|
|
5530 |
P501B Misha and Changing Handles
|
0 / 0 |
(无) |
|
|
5524 |
P505A Mr
|
0 / 0 |
(无) |
|
|
5512 |
P508A Pasha and Pixels
|
0 / 0 |
(无) |
|
|
5462 |
P519B A and B and Compilation Errors
|
0 / 0 |
(无) |
|
|
5450 |
P522B Photo to Remember
|
0 / 0 |
(无) |
|
|
5437 |
P525A Vitaliy and Pie
|
0 / 0 |
(无) |
|
|
5425 |
P527A Playing with Paper
|
0 / 0 |
(无) |
|
|
5402 |
P534A Exam
|
0 / 0 |
(无) |
|
|
5395 |
P535B Tavas and SaDDas
|
0 / 0 |
(无) |
|
|
5365 |
P544A Set of Strings
|
0 / 0 |
(无) |
|
|
5362 |
P545B Equidistant String
|
0 / 0 |
(无) |
|
|
5348 |
P548A Mike and Fax
|
0 / 0 |
(无) |
|
|
5310 |
P556B Case of Fake Numbers
|
0 / 0 |
(无) |
