|
|
8494 |
P62E World Evil
|
0 / 0 |
CTSC
|
|
|
8404 |
P78E Evacuation
|
0 / 0 |
省选
|
|
|
8301 |
P103E Buying Sets
|
0 / 0 |
CTSC
|
|
|
8206 |
P126E Pills
|
0 / 0 |
CTSC
|
|
|
8176 |
P132E Bits of merry old England
|
0 / 0 |
CTSC
|
|
|
8041 |
P164C Machine Programming
|
0 / 0 |
NOI
|
|
|
7826 |
P212A Privatization
|
0 / 0 |
CTSC
|
|
|
7776 |
P223E Planar Graph
|
0 / 0 |
CTSC
|
|
|
7690 |
P237E Build String
|
0 / 0 |
提高
|
|
|
7561 |
P269C Flawed Flow
|
0 / 0 |
提高
|
|
|
7528 |
P277E Binary Tree on Plane
|
0 / 0 |
NOI
|
|
|
7517 |
P280D k-Maximum Subsequence Sum
|
0 / 0 |
CTSC
|
|
|
7403 |
P311E Biologist
|
0 / 0 |
省选
|
|
|
7384 |
P316C1 Tidying Up
|
0 / 0 |
省选
|
|
|
7383 |
P316C2 Tidying Up
|
0 / 0 |
省选
|
|
|
7355 |
P321B Ciel and Duel
|
0 / 0 |
普及
|
|
|
7264 |
P343E Pumping Stations
|
0 / 0 |
CTSC
|
|
|
7188 |
P362E Petya and Pipes
|
0 / 0 |
省选
|
|
|
6909 |
P434D Nanami's Power Plant
|
0 / 0 |
CTSC
|
|
|
6813 |
P457E Flow Optimality
|
0 / 0 |
CTSC
|
|
|
6674 |
P491C Deciphering
|
0 / 0 |
省选
|
|
|
6647 |
P498C Array and Operations
|
0 / 0 |
提高
|
|
|
6601 |
P510E Fox And Dinner
|
0 / 0 |
省选
|
|
|
6590 |
P513F1 Scaygerboss
|
0 / 0 |
CTSC
|
|
|
6589 |
P513F2 Scaygerboss
|
0 / 0 |
CTSC
|
|
|
6460 |
P546E Soldier and Traveling
|
0 / 0 |
提高
|
|
|
6201 |
P611H New Year and Forgotten Tree
|
0 / 0 |
CTSC
|
|
|
6117 |
P628F Bear and Fair Set
|
0 / 0 |
NOI
|
|
|
6018 |
P653D Delivery Bears
|
0 / 0 |
省选
|
|
|
5820 |
P704D Captain America
|
0 / 0 |
CTSC
|
|
|
5803 |
P708D Incorrect Flow
|
0 / 0 |
CTSC
|
|
|
5763 |
P717G Underfail
|
0 / 0 |
NOI
|
|
|
5753 |
P720B Cactusophobia
|
0 / 0 |
NOI
|
|
|
5733 |
P723E One-Way Reform
|
0 / 0 |
省选
|
|
|
5727 |
P724E Goods transportation
|
0 / 0 |
CTSC
|
|
|
5714 |
P727D T-shirts Distribution
|
0 / 0 |
普及
|
|
|
5697 |
P730I Olympiad in Programming and Sports
|
0 / 0 |
提高
|
|
|
5663 |
P736E Chess Championship
|
0 / 0 |
CTSC
|
|
|
5656 |
P739E Gosha is hunting
|
0 / 0 |
CTSC
|
|
|
5441 |
P786E ALT
|
0 / 0 |
CTSC
|
|
|
5418 |
P793G Oleg and chess
|
0 / 0 |
CTSC
|
|
|
5382 |
P802C Heidi and Library (hard)
|
0 / 0 |
CTSC
|
|
|
5371 |
P802N April Fools' Problem (medium)
|
0 / 0 |
NOI
|
|
|
5370 |
P802O April Fools' Problem (hard)
|
0 / 0 |
CTSC
|
|
|
5347 |
P808F Card Game
|
0 / 0 |
NOI
|
|
|
5325 |
P813D Two Melodies
|
0 / 0 |
CTSC
|
|
|
5298 |
P818G Four Melodies
|
0 / 0 |
CTSC
|
|
|
5204 |
P843E Maximum Flow
|
0 / 0 |
CTSC
|
|
|
5179 |
P847J Students Initiation
|
0 / 0 |
NOI
|
|
|
5172 |
P848D Shake It!
|
0 / 0 |
CTSC
|
|
|
5157 |
P852D Exploration plan
|
0 / 0 |
提高
|
|
|
5106 |
P863F Almost Permutation
|
0 / 0 |
省选
|
|
|
5052 |
P877F Ann and Books
|
0 / 0 |
省选
|
|
|
5026 |
P884F Anti-Palindromize
|
0 / 0 |
NOI
|
|
|
4965 |
P899E Segments Removal
|
0 / 0 |
提高
|
|
|
4945 |
P903G Yet Another Maxflow Problem
|
0 / 0 |
CTSC
|
|
|
4823 |
P925F Parametric Circulation
|
0 / 0 |
CTSC
|
|
|
4661 |
P965D Single-use Stones
|
0 / 0 |
普及
|
|
|
4647 |
P976F Minimal k-covering
|
0 / 0 |
NOI
|
|
|
4458 |
P1009G Allowed Letters
|
0 / 0 |
NOI
|
|
|
4431 |
P1016D Vasya And The Matrix
|
0 / 0 |
普及
|
|
|
4406 |
P1023G Pisces
|
0 / 0 |
CTSC
|
|
|
4349 |
P1034B Little C Loves 3 II
|
0 / 0 |
省选
|
|
|
4292 |
P1045A Last chance
|
0 / 0 |
NOI
|
|
|
4264 |
P1054F Electric Scheme
|
0 / 0 |
CTSC
|
|
|
4226 |
P1061E Politics
|
0 / 0 |
CTSC
|
|
|
4181 |
P1070I Privatization of Roads in Berland
|
0 / 0 |
NOI
|
|
|
4131 |
P1082G Petya and Graph
|
0 / 0 |
NOI
|
|
|
3986 |
P1107F Vasya and Endless Credits
|
0 / 0 |
CTSC
|
|
|
3915 |
P1119B Alyona and a Narrow Fridge
|
0 / 0 |
普及-
|
|
|
3852 |
P1139E Maximize Mex
|
0 / 0 |
NOI
|
|
|
3807 |
P1146G Zoning Restrictions
|
0 / 0 |
CTSC
|
|
|
3644 |
P1178H Stock Exchange
|
0 / 0 |
CTSC
|
|
|
3612 |
P1184B2 The Doctor Meets Vader (Medium)
|
0 / 0 |
省选
|
|
|
3611 |
P1184B3 The Doctor Meets Vader (Hard)
|
0 / 0 |
CTSC
|
|
|
3582 |
P1187G Gang Up
|
0 / 0 |
NOI
|
|
|
3527 |
P1198E Rectangle Painting 2
|
0 / 0 |
NOI
|
|
|
3430 |
P1214D Treasure Island
|
0 / 0 |
普及
|
|
|
3267 |
P1250K Projectors
|
0 / 0 |
CTSC
|
|
|
3245 |
P1252L Road Construction
|
0 / 0 |
省选
|
|
|
3204 |
P1263F Economic Difficulties
|
0 / 0 |
NOI
|
|
|
3198 |
P1264E Beautiful League
|
0 / 0 |
CTSC
|
|
|
3077 |
P1288F Red-Blue Graph
|
0 / 0 |
CTSC
|
|
|
2980 |
P1307G Cow and Exercise
|
0 / 0 |
CTSC
|
|
|
2763 |
P1354F Summoning Minions
|
0 / 0 |
NOI
|
|
|
2652 |
P1368H1 Breadboard Capacity (easy version)
|
0 / 0 |
CTSC
|
|
|
2574 |
P1383F Special Edges
|
0 / 0 |
CTSC
|
|
|
2472 |
P1404E Bricks
|
0 / 0 |
CTSC
|
|
|
2452 |
P1408H Rainbow Triples
|
0 / 0 |
CTSC
|
|
|
2420 |
P1416F Showing Off
|
0 / 0 |
CTSC
|
|
|
2385 |
P1423B Valuable Paper
|
0 / 0 |
普及
|
|
|
2358 |
P1426E Rock, Paper, Scissors
|
0 / 0 |
普及
|
|
|
2350 |
P1427G One Billion Shades of Grey
|
0 / 0 |
CTSC
|
|
|
2333 |
P1430G Yet Another DAG Problem
|
0 / 0 |
CTSC
|
|
|
2306 |
P1437C Chef Monocarp
|
0 / 0 |
普及
|
|
|
2299 |
P1438C Engineer Artem
|
0 / 0 |
提高
|
|
|
2221 |
P1455E Four Points
|
0 / 0 |
NOI
|
|
|
2135 |
P1473F Strange Set
|
0 / 0 |
CTSC
|
|
|
2071 |
P1486E Paired Payment
|
0 / 0 |
省选
|
|
|
2054 |
P1488I Demonic Invasion
|
0 / 0 |
CTSC
|
