|
|
3857 |
P1138B Circus
|
0 / 0 |
普及
|
|
|
3854 |
P1139C Edgy Trees
|
0 / 0 |
普及
|
|
|
3853 |
P1139D Steps to One
|
0 / 0 |
省选
|
|
|
3847 |
P1140D Minimum Triangulation
|
0 / 0 |
普及-
|
|
|
3843 |
P1141A Game 23
|
0 / 0 |
普及-
|
|
|
3841 |
P1141C Polycarp Restores Permutation
|
0 / 0 |
普及
|
|
|
3839 |
P1141E Superhero Battle
|
0 / 0 |
普及
|
|
|
3835 |
P1142A The Beatles
|
0 / 0 |
普及
|
|
|
3834 |
P1142B Lynyrd Skynyrd
|
0 / 0 |
提高
|
|
|
3829 |
P1143B Nirvana
|
0 / 0 |
普及-
|
|
|
3823 |
P1144E Median String
|
0 / 0 |
普及
|
|
|
3810 |
P1146D Frog Jumping
|
0 / 0 |
提高
|
|
|
3795 |
P1148E Earth Wind and Fire
|
0 / 0 |
省选
|
|
|
3793 |
P1148G Gold Experience
|
0 / 0 |
CTSC
|
|
|
3791 |
P1149A Prefix Sum Primes
|
0 / 0 |
普及-
|
|
|
3782 |
P1151C Problem for Nazar
|
0 / 0 |
普及
|
|
|
3781 |
P1151D Stas and the Queue at the Buffet
|
0 / 0 |
普及
|
|
|
3780 |
P1151E Number of Components
|
0 / 0 |
提高
|
|
|
3778 |
P1152A Neko Finds Grapes
|
0 / 0 |
普及-
|
|
|
3777 |
P1152B Neko Performs Cat Furrier Transform
|
0 / 0 |
普及-
|
|
|
3776 |
P1152C Neko does Maths
|
0 / 0 |
普及
|
|
|
3771 |
P1153A Serval and Bus
|
0 / 0 |
普及-
|
|
|
3766 |
P1153F Serval and Bonus Problem
|
0 / 0 |
CTSC
|
|
|
3765 |
P1154A Restoring Three Numbers
|
0 / 0 |
普及-
|
|
|
3764 |
P1154B Make Them Equal
|
0 / 0 |
普及-
|
|
|
3763 |
P1154C Gourmet Cat
|
0 / 0 |
普及-
|
|
|
3759 |
P1154G Minimum Possible LCM
|
0 / 0 |
省选
|
|
|
3756 |
P1155C Alarm Clocks Everywhere
|
0 / 0 |
普及-
|
|
|
3754 |
P1155E Guess the Root
|
0 / 0 |
省选
|
|
|
3747 |
P1156F Card Bag
|
0 / 0 |
省选
|
|
|
3741 |
P1157D N Problems During K Days
|
0 / 0 |
普及
|
|
|
3737 |
P1158A The Party and Sweets
|
0 / 0 |
普及
|
|
|
3736 |
P1158B The minimal unique substring
|
0 / 0 |
省选
|
|
|
3735 |
P1158C Permutation recovery
|
0 / 0 |
提高
|
|
|
3734 |
P1158D Winding polygonal line
|
0 / 0 |
CTSC
|
|
|
3733 |
P1158E Strange device
|
0 / 0 |
CTSC
|
|
|
3732 |
P1158F Density of subarrays
|
0 / 0 |
CTSC
|
|
|
3731 |
P1159A A pile of stones
|
0 / 0 |
普及-
|
|
|
3730 |
P1159B Expansion coefficient of the array
|
0 / 0 |
普及-
|
|
|
3726 |
P1163A Eating Soup
|
0 / 0 |
普及-
|
|
|
3722 |
P1163C2 Power Transmission (Hard Edition)
|
0 / 0 |
普及
|
|
|
3720 |
P1163E Magical Permutation
|
0 / 0 |
NOI
|
|
|
3718 |
P1165A Remainder
|
0 / 0 |
普及-
|
|
|
3715 |
P1165D Almost All Divisors
|
0 / 0 |
普及
|
|
|
3714 |
P1165E Two Arrays and Sum of Functions
|
0 / 0 |
普及
|
|
|
3710 |
P1166B All the Vowels Please
|
0 / 0 |
普及-
|
|
|
3708 |
P1166D Cute Sequences
|
0 / 0 |
省选
|
|
|
3707 |
P1166E The LCMs Must be Large
|
0 / 0 |
提高
|
|
|
3704 |
P1167B Lost Numbers
|
0 / 0 |
普及-
|
|
|
3700 |
P1167F Scalar Queries
|
0 / 0 |
省选
|
|
|
3694 |
P1168E Xor Permutations
|
0 / 0 |
CTSC
|
|
|
3693 |
P1169A Circle Metro
|
0 / 0 |
普及-
|
|
|
3691 |
P1170A Three Integers Again
|
0 / 0 |
暂无评定
|
|
|
3669 |
P1174E Ehab and the Expected GCD Problem
|
0 / 0 |
NOI
|
|
|
3667 |
P1175A From Hero to Zero
|
0 / 0 |
普及-
|
|
|
3662 |
P1175F The Number of Subpermutations
|
0 / 0 |
NOI
|
|
|
3659 |
P1176B Merge it!
|
0 / 0 |
普及-
|
|
|
3650 |
P1178C Tiles
|
0 / 0 |
普及-
|
|
|
3649 |
P1178D Prime Graph
|
0 / 0 |
普及
|
|
|
3641 |
P1179C Serge and Dining Room
|
0 / 0 |
省选
|
|
|
3638 |
P1180A Alex and a Rhombus
|
0 / 0 |
普及-
|
|
|
3636 |
P1181A Chunga-Changa
|
0 / 0 |
普及-
|
|
|
3630 |
P1182A Filling Shapes
|
0 / 0 |
普及-
|
|
|
3626 |
P1182E Product Oriented Recurrence
|
0 / 0 |
省选
|
|
|
3623 |
P1183B Equalize Prices
|
0 / 0 |
普及-
|
|
|
3622 |
P1183C Computer Game
|
0 / 0 |
普及-
|
|
|
3619 |
P1183F Topforces Strikes Back
|
0 / 0 |
提高
|
|
|
3616 |
P1184A1 Heidi Learns Hashing (Easy)
|
0 / 0 |
普及-
|
|
|
3614 |
P1184A3 Heidi Learns Hashing (Hard)
|
0 / 0 |
CTSC
|
|
|
3606 |
P1184D2 Parallel Universes (Hard)
|
0 / 0 |
CTSC
|
|
|
3602 |
P1185A Ropewalkers
|
0 / 0 |
普及-
|
|
|
3599 |
P1185C2 Exam in BerSU (hard version)
|
0 / 0 |
普及
|
|
|
3598 |
P1185D Extra Element
|
0 / 0 |
普及
|
|
|
3592 |
P1186C Vus the Cossack and Strings
|
0 / 0 |
普及
|
|
|
3591 |
P1186D Vus the Cossack and Numbers
|
0 / 0 |
普及
|
|
|
3590 |
P1186E Vus the Cossack and a Field
|
0 / 0 |
NOI
|
|
|
3588 |
P1187A Stickers and Toys
|
0 / 0 |
普及-
|
|
|
3583 |
P1187F Expected Square Beauty
|
0 / 0 |
NOI
|
|
|
3579 |
P1188B Count Pairs
|
0 / 0 |
省选
|
|
|
3574 |
P1189B Number Circle
|
0 / 0 |
普及-
|
|
|
3573 |
P1189C Candies!
|
0 / 0 |
普及-
|
|
|
3561 |
P1193A Amusement Park
|
0 / 0 |
暂无评定
|
|
|
3558 |
P1194A Remove a Progression
|
0 / 0 |
普及-
|
|
|
3555 |
P1194D 1-2-K Game
|
0 / 0 |
普及
|
|
|
3551 |
P1195A Drinks Choosing
|
0 / 0 |
普及-
|
|
|
3550 |
P1195B Sport Mafia
|
0 / 0 |
普及-
|
|
|
3548 |
P1195D1 Submarine in the Rybinsk Sea (easy edition)
|
0 / 0 |
普及
|
|
|
3547 |
P1195D2 Submarine in the Rybinsk Sea (hard edition)
|
0 / 0 |
普及
|
|
|
3545 |
P1195F Geometers Anonymous Club
|
0 / 0 |
NOI
|
|
|
3544 |
P1196A Three Piles of Candies
|
0 / 0 |
普及-
|
|
|
3543 |
P1196B Odd Sum Segments
|
0 / 0 |
普及-
|
|
|
3537 |
P1197A DIY Wooden Ladder
|
0 / 0 |
普及-
|
|
|
3534 |
P1197D Yet Another Subarray Problem
|
0 / 0 |
普及
|
|
|
3524 |
P1199B Water Lily
|
0 / 0 |
普及-
|
|
|
3521 |
P1200C Round Corridor
|
0 / 0 |
普及-
|
|
|
3518 |
P1200F Graph Traveler
|
0 / 0 |
省选
|
|
|
3516 |
P1201B Zero Array
|
0 / 0 |
普及
|
|
|
3515 |
P1201C Maximum Median
|
0 / 0 |
普及-
|
|
|
3509 |
P1202C You Are Given a WASD-string...
|
0 / 0 |
提高
|
|
|
3508 |
P1202D Print a 1337-string...
|
0 / 0 |
普及
|
