|
|
4280 |
P980D Perfect Groups
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
4279 |
P980E The Number Games
|
0 / 0 |
8 |
|
|
4278 |
P980F Cactus to Tree
|
0 / 0 |
10 |
|
|
4277 |
P981A Antipalindrome
|
0 / 0 |
普及/提高- |
|
|
4276 |
P981B Businessmen Problems
|
0 / 0 |
普及/提高- |
|
|
4275 |
P981C Useful Decomposition
|
0 / 0 |
普及+/提高 |
|
|
4274 |
P981D Bookshelves
|
0 / 0 |
省选/NOI- |
|
|
4273 |
P981E Addition on Segments
|
0 / 0 |
8 |
|
|
4272 |
P981F Round Marriage
|
0 / 0 |
9 |
|
|
4271 |
P981G Magic multisets
|
0 / 0 |
9 |
|
|
4270 |
P981H K Paths
|
0 / 0 |
10 |
|
|
4269 |
P982A Row
|
0 / 0 |
普及+/提高 |
|
|
4268 |
P982B Bus of Characters
|
0 / 0 |
普及+/提高 |
|
|
4267 |
P982C Cut 'em all!
|
0 / 0 |
提高+/省选- |
|
|
4266 |
P982D Shark
|
0 / 0 |
省选/NOI- |
|
|
4265 |
P982E Billiard
|
0 / 0 |
10 |
|
|
4264 |
P982F The Meeting Place Cannot Be Changed
|
0 / 0 |
10 |
|
|
4263 |
P983A Finite or not?
|
0 / 0 |
提高+/省选- |
|
|
4262 |
P983B XOR-pyramid
|
0 / 0 |
省选/NOI- |
|
|
4261 |
P983C Elevator
|
0 / 0 |
9 |
|
|
4260 |
P983D Arkady and Rectangles
|
0 / 0 |
10 |
|
|
4259 |
P983E NN country
|
0 / 0 |
10 |
|
|
4258 |
P984A Game
|
0 / 0 |
普及/提高- |
|
|
4257 |
P984B Minesweeper
|
0 / 0 |
普及/提高- |
|
|
4256 |
P985A Chess Placing
|
0 / 0 |
普及/提高- |
|
|
4255 |
P985B Switches and Lamps
|
0 / 0 |
普及+/提高 |
|
|
4254 |
P985C Liebig's Barrels
|
0 / 0 |
提高+/省选- |
|
|
4253 |
P985D Sand Fortress
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
4252 |
P985E Pencils and Boxes
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
4251 |
P985F Isomorphic Strings
|
0 / 0 |
8 |
|
|
4250 |
P985G Team Players
|
0 / 0 |
10 |
|
|
4249 |
P986A Fair
|
0 / 0 |
提高+/省选- |
|
|
4248 |
P986B Petr and Permutations
|
0 / 0 |
省选/NOI- |
|
|
4247 |
P986C AND Graph
|
0 / 0 |
9 |
|
|
4246 |
P986D Perfect Encoding
|
0 / 0 |
10 |
|
|
4245 |
P986E Prince's Problem
|
0 / 0 |
10 |
|
|
4244 |
P986F Oppa Funcan Style Remastered
|
0 / 0 |
10 |
|
|
4243 |
P987A Infinity Gauntlet
|
0 / 0 |
普及/提高- |
|
|
4242 |
P987B High School: Become Human
|
0 / 0 |
普及/提高- |
|
|
4241 |
P987C Three displays
|
0 / 0 |
普及+/提高 |
|
|
4240 |
P988A Diverse Team
|
0 / 0 |
普及/提高- |
|
|
4239 |
P988B Substrings Sort
|
0 / 0 |
普及/提高- |
|
|
4238 |
P988C Equal Sums
|
0 / 0 |
普及+/提高 |
|
|
4237 |
P988D Points and Powers of Two
|
0 / 0 |
省选/NOI- |
|
|
4236 |
P988E Divisibility by 25
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
4235 |
P988F Rain and Umbrellas
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
4234 |
P989A A Blend of Springtime
|
0 / 0 |
普及/提高- |
|
|
4233 |
P989B A Tide of Riverscape
|
0 / 0 |
普及+/提高 |
|
|
4232 |
P989C A Mist of Florescence
|
0 / 0 |
省选/NOI- |
|
|
4231 |
P989D A Shade of Moonlight
|
0 / 0 |
9 |
