|
4917 |
P830C Bamboo Partition
|
0 / 0 |
8 |
|
4915 |
P830E Perpetual Motion Machine
|
0 / 0 |
10 |
|
4914 |
P831A Unimodal Array
|
0 / 0 |
普及/提高- |
|
4913 |
P831B Keyboard Layouts
|
0 / 0 |
普及/提高- |
|
4910 |
P832B Petya and Exam
|
0 / 0 |
提高+/省选- |
|
4909 |
P832C Strange Radiation
|
0 / 0 |
9 |
|
4903 |
P833D Red-Black Cobweb
|
0 / 0 |
10 |
|
4901 |
P834A The Useless Toy
|
0 / 0 |
普及/提高- |
|
4900 |
P834B The Festive Evening
|
0 / 0 |
普及/提高- |
|
4897 |
P835C Star sky
|
0 / 0 |
提高+/省选- |
|
4893 |
P837A Text Volume
|
0 / 0 |
普及/提高- |
|
4892 |
P837B Flag of Berland
|
0 / 0 |
提高+/省选- |
|
4891 |
P837C Two Seals
|
0 / 0 |
提高+/省选- |
|
4889 |
P837E Vasya's Function
|
0 / 0 |
NOI/NOI+/CTSC |
|
4880 |
P839A Arya and Bran
|
0 / 0 |
普及/提高- |
|
4879 |
P839B Game of the Rows
|
0 / 0 |
省选/NOI- |
|
4870 |
P841A Generous Kefa
|
0 / 0 |
普及/提高- |
|
4863 |
P843A Sorting by Subsequences
|
0 / 0 |
普及+/提高 |
|
4858 |
P844A Diversity
|
0 / 0 |
普及/提高- |
|
4856 |
P845A Chess Tourney
|
0 / 0 |
普及/提高- |
|
4855 |
P845B Luba And The Ticket
|
0 / 0 |
提高+/省选- |
|
4849 |
P846A Curriculum Vitae
|
0 / 0 |
提高+/省选- |
|
4843 |
P847A Union of Doubly Linked Lists
|
0 / 0 |
提高+/省选- |
|
4837 |
P847G University Classes
|
0 / 0 |
普及/提高- |
|
4835 |
P847I Noise Level
|
0 / 0 |
省选/NOI- |
|
4833 |
P847K Travel Cards
|
0 / 0 |
省选/NOI- |
|
4831 |
P847M Weather Tomorrow
|
0 / 0 |
普及/提高- |
|
4829 |
P848B Rooter's Song
|
0 / 0 |
省选/NOI- |
|
4825 |
P849A Odds and Ends
|
0 / 0 |
普及/提高- |
|
4822 |
P850B Arpa and a list of numbers
|
0 / 0 |
NOI/NOI+/CTSC |
|
4817 |
P851A Arpa and a research in Mexican wave
|
0 / 0 |
普及/提高- |
|
4815 |
P852A Digits
|
0 / 0 |
9 |
|
4809 |
P852G Bathroom terminal
|
0 / 0 |
提高+/省选- |
|
4799 |
P855A Tom Riddle's Diary
|
0 / 0 |
普及/提高- |
|
4785 |
P858B Which floor?
|
0 / 0 |
提高+/省选- |
|
4784 |
P858C Did you mean...
|
0 / 0 |
提高+/省选- |
|
4783 |
P858D Polycarp's phone book
|
0 / 0 |
提高+/省选- |
|
4782 |
P858E Tests Renumeration
|
0 / 0 |
8 |
|
4780 |
P859A Declined Finalists
|
0 / 0 |
普及/提高- |
|
4772 |
P862A Mahmoud and Ehab and the MEX
|
0 / 0 |
普及/提高- |
|
4766 |
P863A Quasi-palindrome
|
0 / 0 |
普及/提高- |
|
4764 |
P863C 1-2-3
|
0 / 0 |
省选/NOI- |
|
4763 |
P863D Yet Another Array Queries Problem
|
0 / 0 |
省选/NOI- |
|
4759 |
P864A Fair Game
|
0 / 0 |
普及/提高- |
|
4758 |
P864B Polycarp and Letters
|
0 / 0 |
普及/提高- |
|
4757 |
P864C Bus
|
0 / 0 |
提高+/省选- |
|
4756 |
P864D Make a Permutation!
|
0 / 0 |
提高+/省选- |
|
4746 |
P867A Between the Offices
|
0 / 0 |
普及/提高- |
|
4745 |
P868A Bark to Unlock
|
0 / 0 |
普及/提高- |
|
4744 |
P868B Race Against Time
|
0 / 0 |
普及+/提高 |