|
|
2368 |
P1425C Captain of Knights
|
0 / 0 |
CTSC
|
|
|
2367 |
P1425D Danger of Mad Snakes
|
0 / 0 |
省选
|
|
|
2366 |
P1425E Excitation of Atoms
|
0 / 0 |
省选
|
|
|
2365 |
P1425F Flamingoes of Mystery
|
0 / 0 |
普及-
|
|
|
2364 |
P1425H Huge Boxes of Animal Toys
|
0 / 0 |
普及-
|
|
|
2363 |
P1425I Impressive Harvesting of The Orchard
|
0 / 0 |
CTSC
|
|
|
2362 |
P1426A Floor Number
|
0 / 0 |
普及-
|
|
|
2361 |
P1426B Symmetric Matrix
|
0 / 0 |
普及-
|
|
|
2360 |
P1426C Increase and Copy
|
0 / 0 |
普及-
|
|
|
2359 |
P1426D Non-zero Segments
|
0 / 0 |
普及
|
|
|
2358 |
P1426E Rock, Paper, Scissors
|
0 / 0 |
普及
|
|
|
2357 |
P1426F Number of Subsequences
|
0 / 0 |
提高
|
|
|
2356 |
P1427A Avoiding Zero
|
0 / 0 |
普及-
|
|
|
2355 |
P1427B Chess Cheater
|
0 / 0 |
普及-
|
|
|
2354 |
P1427C The Hard Work of Paparazzi
|
0 / 0 |
提高
|
|
|
2353 |
P1427D Unshuffling a Deck
|
0 / 0 |
提高
|
|
|
2352 |
P1427E Xum
|
0 / 0 |
NOI
|
|
|
2351 |
P1427F Boring Card Game
|
0 / 0 |
CTSC
|
|
|
2350 |
P1427G One Billion Shades of Grey
|
0 / 0 |
CTSC
|
|
|
2349 |
P1427H Prison Break
|
0 / 0 |
CTSC
|
|
|
2348 |
P1428A Box is Pull
|
0 / 0 |
普及-
|
|
|
2347 |
P1428B Belted Rooms
|
0 / 0 |
普及-
|
|
|
2346 |
P1428C ABBB
|
0 / 0 |
普及-
|
|
|
2345 |
P1428D Bouncing Boomerangs
|
0 / 0 |
普及
|
|
|
2344 |
P1428E Carrots for Rabbits
|
0 / 0 |
省选
|
|
|
2343 |
P1428F Fruit Sequences
|
0 / 0 |
NOI
|
|
|
2342 |
P1428G1 Lucky Numbers (Easy Version)
|
0 / 0 |
CTSC
|
|
|
2341 |
P1428G2 Lucky Numbers (Hard Version)
|
0 / 0 |
CTSC
|
|
|
2340 |
P1428H Rotary Laser Lock
|
0 / 0 |
CTSC
|
|
|
2339 |
P1430A Number of Apartments
|
0 / 0 |
普及-
|
|
|
2338 |
P1430B Barrels
|
0 / 0 |
普及-
|
|
|
2337 |
P1430C Numbers on Whiteboard
|
0 / 0 |
普及-
|
|
|
2336 |
P1430D String Deletion
|
0 / 0 |
普及
|
|
|
2335 |
P1430E String Reversal
|
0 / 0 |
普及
|
|
|
2334 |
P1430F Realistic Gameplay
|
0 / 0 |
CTSC
|
|
|
2333 |
P1430G Yet Another DAG Problem
|
0 / 0 |
CTSC
|
|
|
2332 |
P1431A Selling Hamburgers
|
0 / 0 |
普及-
|
|
|
2331 |
P1431B Polycarp and the Language of Gods
|
0 / 0 |
普及-
|
|
|
2330 |
P1431C Black Friday
|
0 / 0 |
普及
|
|
|
2329 |
P1431D Used Markers
|
0 / 0 |
普及
|
|
|
2328 |
P1431E Chess Match
|
0 / 0 |
提高
|
|
|
2327 |
P1431F Neural Network Problem
|
0 / 0 |
提高
|
|
|
2326 |
P1431G Number Deletion Game
|
0 / 0 |
提高
|
|
|
2325 |
P1431H Rogue-like Game
|
0 / 0 |
CTSC
|
|
|
2324 |
P1431I Cyclic Shifts
|
0 / 0 |
CTSC
|
|
|
2323 |
P1431J Zero-XOR Array
|
0 / 0 |
CTSC
|
|
|
2322 |
P1433A Boring Apartments
|
0 / 0 |
普及-
|
|
|
2321 |
P1433B Yet Another Bookshelf
|
0 / 0 |
普及-
|
|
|
2320 |
P1433C Dominant Piranha
|
0 / 0 |
普及-
|
|
|
2319 |
P1433D Districts Connection
|
0 / 0 |
普及-
|
|
|
2318 |
P1433E Two Round Dances
|
0 / 0 |
普及-
|
|
|
2317 |
P1433F Zero Remainder Sum
|
0 / 0 |
提高
|
|
|
2316 |
P1433G Reducing Delivery Cost
|
0 / 0 |
提高
|
|
|
2315 |
P1434E A Convex Game
|
0 / 0 |
CTSC
|
|
|
2314 |
P1436A Reorder
|
0 / 0 |
普及-
|
|
|
2313 |
P1436B Prime Square
|
0 / 0 |
普及-
|
|
|
2312 |
P1436C Binary Search
|
0 / 0 |
普及
|
|
|
2311 |
P1436D Bandit in a City
|
0 / 0 |
普及
|
|
|
2310 |
P1436E Complicated Computations
|
0 / 0 |
NOI
|
|
|
2309 |
P1436F Sum Over Subsets
|
0 / 0 |
CTSC
|
|
|
2308 |
P1437A Marketing Scheme
|
0 / 0 |
普及-
|
|
|
2307 |
P1437B Reverse Binary Strings
|
0 / 0 |
普及-
|
|
|
2306 |
P1437C Chef Monocarp
|
0 / 0 |
普及
|
|
|
2305 |
P1437D Minimal Height Tree
|
0 / 0 |
普及
|
|
|
2304 |
P1437E Make It Increasing
|
0 / 0 |
省选
|
|
|
2303 |
P1437F Emotional Fishermen
|
0 / 0 |
CTSC
|
|
|
2302 |
P1437G Death DBMS
|
0 / 0 |
CTSC
|
|
|
2301 |
P1438A Specific Tastes of Andre
|
0 / 0 |
普及-
|
|
|
2300 |
P1438B Valerii Against Everyone
|
0 / 0 |
普及-
|
|
|
2299 |
P1438C Engineer Artem
|
0 / 0 |
提高
|
|
|
2298 |
P1438D Powerful Ksenia
|
0 / 0 |
省选
|
|
|
2297 |
P1438E Yurii Can Do Everything
|
0 / 0 |
NOI
|
|
|
2296 |
P1438F Olha and Igor
|
0 / 0 |
CTSC
|
|
|
2295 |
P1439A1 Binary Table (Easy Version)
|
0 / 0 |
普及
|
|
|
2294 |
P1439A2 Binary Table (Hard Version)
|
0 / 0 |
普及
|
|
|
2293 |
P1439B Graph Subset Problem
|
0 / 0 |
CTSC
|
|
|
2292 |
P1439C Greedy Shopping
|
0 / 0 |
CTSC
|
|
|
2291 |
P1439D INOI Final Contests
|
0 / 0 |
CTSC
|
|
|
2290 |
P1439E Cheat and Win
|
0 / 0 |
CTSC
|
|
|
2289 |
P1440A Buy the String
|
0 / 0 |
普及-
|
|
|
2288 |
P1440B Sum of Medians
|
0 / 0 |
普及-
|
|
|
2287 |
P1442A Extreme Subtraction
|
0 / 0 |
普及
|
|
|
2286 |
P1442B Identify the Operations
|
0 / 0 |
普及
|
|
|
2285 |
P1442C Graph Transpositions
|
0 / 0 |
NOI
|
|
|
2284 |
P1442D Sum
|
0 / 0 |
CTSC
|
|
|
2283 |
P1442E Black, White and Grey Tree
|
0 / 0 |
CTSC
|
|
|
2282 |
P1442F Differentiating Games
|
0 / 0 |
CTSC
|
|
|
2281 |
P1443A Kids Seating
|
0 / 0 |
普及-
|
|
|
2280 |
P1443B Saving the City
|
0 / 0 |
普及-
|
|
|
2279 |
P1443C The Delivery Dilemma
|
0 / 0 |
普及-
|
|
|
2278 |
P1443E Long Permutation
|
0 / 0 |
NOI
|
|
|
2277 |
P1444A Division
|
0 / 0 |
普及
|
|
|
2276 |
P1444B Divide and Sum
|
0 / 0 |
普及
|
|
|
2275 |
P1444C Team-Building
|
0 / 0 |
NOI
|
|
|
2274 |
P1444D Rectangular Polyline
|
0 / 0 |
CTSC
|
|
|
2273 |
P1444E Finding the Vertex
|
0 / 0 |
CTSC
|
|
|
2272 |
P1445A Array Rearrangment
|
0 / 0 |
普及-
|
|
|
2271 |
P1445B Elimination
|
0 / 0 |
普及-
|
|
|
2270 |
P1446A Knapsack
|
0 / 0 |
普及-
|
|
|
2269 |
P1446B Catching Cheaters
|
0 / 0 |
普及
|
