|
6644 |
P409H A + B Strikes Back
|
0 / 0 |
提高+/省选- |
|
6643 |
P409I Feed the Golorp
|
0 / 0 |
9 |
|
6642 |
P411A Password Check
|
0 / 0 |
普及/提高- |
|
6641 |
P411B Multi-core Processor
|
0 / 0 |
提高+/省选- |
|
6640 |
P411C Kicker
|
0 / 0 |
提高+/省选- |
|
6639 |
P412A Poster
|
0 / 0 |
普及/提高- |
|
6638 |
P412B Network Configuration
|
0 / 0 |
普及/提高- |
|
6637 |
P412C Pattern
|
0 / 0 |
普及+/提高 |
|
6636 |
P412D Giving Awards
|
0 / 0 |
NOI/NOI+/CTSC |
|
6635 |
P412E E-mail Addresses
|
0 / 0 |
省选/NOI- |
|
6634 |
P413A Data Recovery
|
0 / 0 |
普及+/提高 |
|
6633 |
P413B Spyke Chatting
|
0 / 0 |
普及+/提高 |
|
6632 |
P413C Jeopardy!
|
0 / 0 |
普及+/提高 |
|
6631 |
P413D 2048
|
0 / 0 |
NOI/NOI+/CTSC |
|
6630 |
P413E Maze 2D
|
0 / 0 |
8 |
|
6629 |
P414A Mashmokh and Numbers
|
0 / 0 |
提高+/省选- |
|
6628 |
P414B Mashmokh and ACM
|
0 / 0 |
普及+/提高 |
|
6627 |
P414C Mashmokh and Reverse Operation
|
0 / 0 |
NOI/NOI+/CTSC |
|
6626 |
P414D Mashmokh and Water Tanks
|
0 / 0 |
8 |
|
6625 |
P414E Mashmokh's Designed Problem
|
0 / 0 |
10 |
|
6624 |
P415A Mashmokh and Lights
|
0 / 0 |
普及/提高- |
|
6623 |
P415B Mashmokh and Tokens
|
0 / 0 |
提高+/省选- |
|
6622 |
P416A Guess a number!
|
0 / 0 |
普及+/提高 |
|
6621 |
P416B Art Union
|
0 / 0 |
普及+/提高 |
|
6620 |
P416C Booking System
|
0 / 0 |
提高+/省选- |
|
6619 |
P416D Population Size
|
0 / 0 |
9 |
|
6618 |
P416E President's Path
|
0 / 0 |
9 |
|
6617 |
P417A Elimination
|
0 / 0 |
提高+/省选- |
|
6616 |
P417B Crash
|
0 / 0 |
普及+/提高 |
|
6615 |
P417C Football
|
0 / 0 |
普及+/提高 |
|
6614 |
P417D Cunning Gena
|
0 / 0 |
省选/NOI- |
|
6613 |
P417E Square Table
|
0 / 0 |
9 |
|
6612 |
P418D Big Problems for Organizers
|
0 / 0 |
10 |
|
6611 |
P418E Tricky Password
|
0 / 0 |
10 |
|
6610 |
P420A Start Up
|
0 / 0 |
普及/提高- |
|
6609 |
P420B Online Meeting
|
0 / 0 |
省选/NOI- |
|
6608 |
P420C Bug in Code
|
0 / 0 |
省选/NOI- |
|
6607 |
P420D Cup Trick
|
0 / 0 |
8 |
|
6606 |
P420E Playing the ball
|
0 / 0 |
10 |
|
6605 |
P421A Pasha and Hamsters
|
0 / 0 |
普及/提高- |
|
6604 |
P421D Bug in Code
|
0 / 0 |
省选/NOI- |
|
6603 |
P424A Squats
|
0 / 0 |
普及/提高- |
|
6602 |
P424B Megacity
|
0 / 0 |
普及+/提高 |
|
6601 |
P424C Magic Formulas
|
0 / 0 |
提高+/省选- |
|
6600 |
P424D Biathlon Track
|
0 / 0 |
8 |
|
6599 |
P424E Colored Jenga
|
0 / 0 |
9 |
|
6598 |
P425A Sereja and Swaps
|
0 / 0 |
提高+/省选- |
|
6597 |
P425B Sereja and Table
|
0 / 0 |
8 |
|
6596 |
P425C Sereja and Two Sequences
|
0 / 0 |
8 |
|
6595 |
P425D Sereja and Squares
|
0 / 0 |
8 |