|
|
4775 |
P937A Olympiad
|
0 / 0 |
普及-
|
|
|
4774 |
P937B Vile Grasshoppers
|
0 / 0 |
普及-
|
|
|
4773 |
P938A Word Correction
|
0 / 0 |
普及-
|
|
|
4772 |
P938B Run For Your Prize
|
0 / 0 |
普及-
|
|
|
4771 |
P938C Constructing Tests
|
0 / 0 |
普及
|
|
|
4770 |
P938D Buy a Ticket
|
0 / 0 |
提高
|
|
|
4769 |
P938E Max History
|
0 / 0 |
省选
|
|
|
4768 |
P938F Erasing Substrings
|
0 / 0 |
CTSC
|
|
|
4767 |
P938G Shortest Path Queries
|
0 / 0 |
CTSC
|
|
|
4766 |
P939A Love Triangle
|
0 / 0 |
普及-
|
|
|
4765 |
P939B Hamster Farm
|
0 / 0 |
普及-
|
|
|
4764 |
P939C Convenient For Everybody
|
0 / 0 |
普及
|
|
|
4763 |
P939D Love Rescue
|
0 / 0 |
普及
|
|
|
4762 |
P939E Maximize!
|
0 / 0 |
普及
|
|
|
4761 |
P939F Cutlet
|
0 / 0 |
NOI
|
|
|
4760 |
P940A Points on the line
|
0 / 0 |
普及-
|
|
|
4759 |
P940B Our Tanya is Crying Out Loud
|
0 / 0 |
普及-
|
|
|
4758 |
P940C Phone Numbers
|
0 / 0 |
普及
|
|
|
4757 |
P940D Alena And The Heater
|
0 / 0 |
普及
|
|
|
4756 |
P940E Cashback
|
0 / 0 |
提高
|
|
|
4755 |
P940F Machine Learning
|
0 / 0 |
CTSC
|
|
|
4754 |
P946A Partition
|
0 / 0 |
普及-
|
|
|
4753 |
P946B Weird Subtraction Process
|
0 / 0 |
普及-
|
|
|
4752 |
P946C String Transformation
|
0 / 0 |
普及-
|
|
|
4751 |
P946D Timetable
|
0 / 0 |
普及
|
|
|
4750 |
P946E Largest Beautiful Number
|
0 / 0 |
省选
|
|
|
4749 |
P946F Fibonacci String Subsequences
|
0 / 0 |
NOI
|
|
|
4748 |
P946G Almost Increasing Array
|
0 / 0 |
NOI
|
|
|
4747 |
P948A Protect Sheep
|
0 / 0 |
普及-
|
|
|
4746 |
P949A Zebras
|
0 / 0 |
普及
|
|
|
4745 |
P949B A Leapfrog in the Array
|
0 / 0 |
普及
|
|
|
4744 |
P949C Data Center Maintenance
|
0 / 0 |
普及
|
|
|
4743 |
P949D Curfew
|
0 / 0 |
省选
|
|
|
4742 |
P949E Binary Cards
|
0 / 0 |
CTSC
|
|
|
4741 |
P949F __NO_TITLE__
|
0 / 0 |
暂无评定
|
|
|
4740 |
P950A Left-handers, Right-handers and Ambidexters
|
0 / 0 |
普及-
|
|
|
4739 |
P950B Intercepted Message
|
0 / 0 |
普及-
|
|
|
4738 |
P952A Quirky Quantifiers
|
0 / 0 |
普及-
|
|
|
4737 |
P952B A Map of the Cat
|
0 / 0 |
普及
|
|
|
4736 |
P952C Ravioli Sort
|
0 / 0 |
普及
|
|
|
4735 |
P952D I'm Feeling Lucky!
|
0 / 0 |
普及
|
|
|
4734 |
P952E Cheese Board
|
0 / 0 |
提高
|
|
|
4733 |
P952F 2 + 2 != 4
|
0 / 0 |
NOI
|
|
|
4732 |
P952G Puzzling Language
|
0 / 0 |
省选
|
|
|
4731 |
P954A Diagonal Walking
|
0 / 0 |
普及-
|
|
|
4730 |
P954B String Typing
|
0 / 0 |
普及-
|
|
|
4729 |
P954C Matrix Walk
|
0 / 0 |
普及
|
|
|
4728 |
P954D Fight Against Traffic
|
0 / 0 |
普及
|
|
|
4727 |
P954E Water Taps
|
0 / 0 |
提高
|
|
|
4726 |
P954F Runner's Problem
|
0 / 0 |
提高
|
|
|
4725 |
P954G Castle Defense
|
0 / 0 |
提高
|
|
|
4724 |
P954H Path Counting
|
0 / 0 |
NOI
|
|
|
4723 |
P954I Yet Another String Matching Problem
|
0 / 0 |
省选
|
|
|
4722 |
P955A Feed the cat
|
0 / 0 |
普及-
|
|
|
4721 |
P955B Not simply beatiful strings
|
0 / 0 |
普及-
|
|
|
4720 |
P955C Sad powers
|
0 / 0 |
提高
|
|
|
4719 |
P955D Scissors
|
0 / 0 |
CTSC
|
|
|
4718 |
P955E Icicles
|
0 / 0 |
CTSC
|
|
|
4717 |
P955F Heaps
|
0 / 0 |
CTSC
|
|
|
4716 |
P957A Tritonic Iridescence
|
0 / 0 |
普及-
|
|
|
4715 |
P958A1 Death Stars (easy)
|
0 / 0 |
普及-
|
|
|
4714 |
P958A2 Death Stars (medium)
|
0 / 0 |
提高
|
|
|
4713 |
P958A3 Death Stars (hard)
|
0 / 0 |
CTSC
|
|
|
4712 |
P958B1 Maximum Control (easy)
|
0 / 0 |
普及-
|
|
|
4711 |
P958B2 Maximum Control (medium)
|
0 / 0 |
省选
|
|
|
4710 |
P958C1 Encryption (easy)
|
0 / 0 |
普及-
|
|
|
4709 |
P958C2 Encryption (medium)
|
0 / 0 |
提高
|
|
|
4708 |
P958C3 Encryption (hard)
|
0 / 0 |
NOI
|
|
|
4707 |
P958D1 Hyperspace Jump (easy)
|
0 / 0 |
普及-
|
|
|
4706 |
P958D2 Hyperspace Jump (hard)
|
0 / 0 |
CTSC
|
|
|
4705 |
P958E1 Guard Duty (easy)
|
0 / 0 |
普及
|
|
|
4704 |
P958E2 Guard Duty (medium)
|
0 / 0 |
省选
|
|
|
4703 |
P958E3 Guard Duty (hard)
|
0 / 0 |
CTSC
|
|
|
4702 |
P958F1 Lightsabers (easy)
|
0 / 0 |
普及
|
|
|
4701 |
P958F2 Lightsabers (medium)
|
0 / 0 |
普及
|
|
|
4700 |
P958F3 Lightsabers (hard)
|
0 / 0 |
CTSC
|
|
|
4699 |
P959A Mahmoud and Ehab and the even-odd game
|
0 / 0 |
普及-
|
|
|
4698 |
P959B Mahmoud and Ehab and the message
|
0 / 0 |
普及-
|
|
|
4697 |
P959C Mahmoud and Ehab and the wrong algorithm
|
0 / 0 |
普及
|
|
|
4696 |
P959D Mahmoud and Ehab and another array construction task
|
0 / 0 |
普及
|
|
|
4695 |
P959E Mahmoud and Ehab and the xor-MST
|
0 / 0 |
普及
|
|
|
4694 |
P959F Mahmoud and Ehab and yet another xor task
|
0 / 0 |
NOI
|
|
|
4693 |
P960A Check the string
|
0 / 0 |
普及-
|
|
|
4692 |
P960B Minimize the error
|
0 / 0 |
普及
|
|
|
4691 |
P960C Subsequence Counting
|
0 / 0 |
普及
|
|
|
4690 |
P960D Full Binary Tree Queries
|
0 / 0 |
提高
|
|
|
4689 |
P960E Alternating Tree
|
0 / 0 |
省选
|
|
|
4688 |
P960F Pathwalks
|
0 / 0 |
提高
|
|
|
4687 |
P960G Bandit Blues
|
0 / 0 |
CTSC
|
|
|
4686 |
P960H Santa's Gift
|
0 / 0 |
CTSC
|
|
|
4685 |
P961A Tetris
|
0 / 0 |
普及-
|
|
|
4684 |
P961B Lecture Sleep
|
0 / 0 |
普及-
|
|
|
4683 |
P961C Chessboard
|
0 / 0 |
普及-
|
|
|
4682 |
P961D Pair Of Lines
|
0 / 0 |
提高
|
|
|
4681 |
P961E Tufurama
|
0 / 0 |
普及
|
|
|
4680 |
P961F k-substrings
|
0 / 0 |
CTSC
|
|
|
4679 |
P961G Partitions
|
0 / 0 |
CTSC
|
|
|
4678 |
P962A Equator
|
0 / 0 |
普及-
|
|
|
4677 |
P962B Students in Railway Carriage
|
0 / 0 |
普及-
|
|
|
4676 |
P962C Make a Square
|
0 / 0 |
普及-
|
