|
2397 |
P1109C Sasha and a Patient Friend
|
0 / 0 |
(无) |
|
2396 |
P1109D Sasha and Interesting Fact from Graph Theory
|
0 / 0 |
(无) |
|
2395 |
P1109E Sasha and a Very Easy Test
|
0 / 0 |
(无) |
|
2394 |
P1109F Sasha and Algorithm of Silence's Sounds
|
0 / 0 |
(无) |
|
2393 |
P1110A Parity
|
0 / 0 |
(无) |
|
2392 |
P1110B Tape
|
0 / 0 |
(无) |
|
2391 |
P1110C Meaningless Operations
|
0 / 0 |
(无) |
|
2390 |
P1110D Jongmah
|
0 / 0 |
(无) |
|
2389 |
P1110E Magic Stones
|
0 / 0 |
(无) |
|
2388 |
P1110F Nearest Leaf
|
0 / 0 |
(无) |
|
2387 |
P1110G Tree-Tac-Toe
|
0 / 0 |
(无) |
|
2386 |
P1110H Modest Substrings
|
0 / 0 |
(无) |
|
2385 |
P1111A Superhero Transformation
|
0 / 0 |
(无) |
|
2384 |
P1111B Average Superhero Gang Power
|
0 / 0 |
(无) |
|
2383 |
P1111C Creative Snap
|
0 / 0 |
(无) |
|
2382 |
P1111D Destroy the Colony
|
0 / 0 |
(无) |
|
2381 |
P1111E Tree
|
0 / 0 |
(无) |
|
2380 |
P1113A Sasha and His Trip
|
0 / 0 |
(无) |
|
2379 |
P1113B Sasha and Magnetic Machines
|
0 / 0 |
(无) |
|
2378 |
P1114A Got Any Grapes?
|
0 / 0 |
(无) |
|
2377 |
P1114B Yet Another Array Partitioning Task
|
0 / 0 |
(无) |
|
2376 |
P1114C Trailing Loves (or L'oeufs?)
|
0 / 0 |
(无) |
|
2375 |
P1114D Flood Fill
|
0 / 0 |
(无) |
|
2374 |
P1114E Arithmetic Progression
|
0 / 0 |
(无) |
|
2373 |
P1114F Please, another Queries on Array?
|
0 / 0 |
(无) |
|
2372 |
P1115G1 AND oracle
|
0 / 0 |
(无) |
|
2371 |
P1115G2 OR oracle
|
0 / 0 |
(无) |
|
2370 |
P1115G3 Palindrome checker oracle
|
0 / 0 |
(无) |
|
2369 |
P1115U1 Anti-diagonal unitary
|
0 / 0 |
(无) |
|
2368 |
P1115U2 Chessboard unitary
|
0 / 0 |
(无) |
|
2367 |
P1115U3 Block unitary
|
0 / 0 |
(无) |
|
2366 |
P1116A1 Generate state |00⟩ + |01⟩ + |10⟩
|
0 / 0 |
(无) |
|
2365 |
P1116A2 Generate equal superposition of four basis states
|
0 / 0 |
(无) |
|
2364 |
P1116B1 Distinguish three-qubit states
|
0 / 0 |
(无) |
|
2363 |
P1116B2 Not A, not B or not C?
|
0 / 0 |
(无) |
|
2362 |
P1116C1 Alternating bits oracle
|
0 / 0 |
(无) |
|
2361 |
P1116C2 "Is the bit string periodic?" oracle
|
0 / 0 |
(无) |
|
2360 |
P1116C3 "Is the number of ones divisible by 3?" oracle
|
0 / 0 |
(无) |
|
2359 |
P1116D1 Block diagonal matrix
|
0 / 0 |
(无) |
|
2358 |
P1116D2 Pattern of increasing blocks
|
0 / 0 |
(无) |
|
2357 |
P1116D3 X-wing fighter
|
0 / 0 |
(无) |
|
2356 |
P1116D4 TIE fighter
|
0 / 0 |
(无) |
|
2355 |
P1116D5 Creeper
|
0 / 0 |
(无) |
|
2354 |
P1116D6 Hessenberg matrix
|
0 / 0 |
(无) |
|
2353 |
P1117A Best Subsegment
|
0 / 0 |
(无) |
|
2352 |
P1117B Emotes
|
0 / 0 |
(无) |
|
2351 |
P1117C Magic Ship
|
0 / 0 |
(无) |
|
2350 |
P1117D Magic Gems
|
0 / 0 |
(无) |
|
2349 |
P1117E Decypher the String
|
0 / 0 |
(无) |
|
2348 |
P1117F Crisp String
|
0 / 0 |
(无) |
|
2347 |
P1117G Recursive Queries
|
0 / 0 |
(无) |
|
2346 |
P1118A Water Buying
|
0 / 0 |
(无) |
|
2345 |
P1118B Tanya and Candies
|
0 / 0 |
(无) |
|
2344 |
P1118C Palindromic Matrix
|
0 / 0 |
(无) |
|
2343 |
P1118D1 Coffee and Coursework (Easy version)
|
0 / 0 |
(无) |
|
2342 |
P1118D2 Coffee and Coursework (Hard Version)
|
0 / 0 |
(无) |
|
2341 |
P1118E Yet Another Ball Problem
|
0 / 0 |
(无) |
|
2340 |
P1118F1 Tree Cutting (Easy Version)
|
0 / 0 |
(无) |
|
2339 |
P1118F2 Tree Cutting (Hard Version)
|
0 / 0 |
(无) |
|
2338 |
P1119A Ilya and a Colorful Walk
|
0 / 0 |
(无) |
|
2337 |
P1119B Alyona and a Narrow Fridge
|
0 / 0 |
(无) |
|
2336 |
P1119C Ramesses and Corner Inversion
|
0 / 0 |
(无) |
|
2335 |
P1119D Frets On Fire
|
0 / 0 |
(无) |
|
2334 |
P1119E Pavel and Triangles
|
0 / 0 |
(无) |
|
2333 |
P1119F Niyaz and Small Degrees
|
0 / 0 |
(无) |
|
2332 |
P1119G Get Ready for the Battle
|
0 / 0 |
(无) |
|
2331 |
P1119H Triple
|
0 / 0 |
(无) |
|
2330 |
P1120A Diana and Liana
|
0 / 0 |
(无) |
|
2329 |
P1120B Once in a casino
|
0 / 0 |
(无) |
|
2328 |
P1120C Compress String
|
0 / 0 |
(无) |
|
2327 |
P1120D Power Tree
|
0 / 0 |
(无) |
|
2326 |
P1120E The very same Munchhausen
|
0 / 0 |
(无) |
|
2325 |
P1120F Secret Letters
|
0 / 0 |
(无) |
|
2324 |
P1121A Technogoblet of Fire
|
0 / 0 |
(无) |
|
2323 |
P1121B Mike and Children
|
0 / 0 |
(无) |
|
2322 |
P1121C System Testing
|
0 / 0 |
(无) |
|
2321 |
P1129A1 Toy Train (Simplified)
|
0 / 0 |
(无) |
|
2320 |
P1129A2 Toy Train
|
0 / 0 |
(无) |
|
2319 |
P1129B Wrong Answer
|
0 / 0 |
(无) |
|
2318 |
P1129C Morse Code
|
0 / 0 |
(无) |
|
2317 |
P1129D Isolation
|
0 / 0 |
(无) |
|
2316 |
P1129E Legendary Tree
|
0 / 0 |
(无) |
|
2315 |
P1130A Be Positive
|
0 / 0 |
(无) |
|
2314 |
P1130B Two Cakes
|
0 / 0 |
(无) |
|
2313 |
P1130C Connect
|
0 / 0 |
(无) |
|
2312 |
P1131A Sea Battle
|
0 / 0 |
(无) |
|
2311 |
P1131B Draw!
|
0 / 0 |
(无) |
|
2310 |
P1131C Birthday
|
0 / 0 |
(无) |
|
2309 |
P1131D Gourmet choice
|
0 / 0 |
(无) |
|
2308 |
P1131E String Multiplication
|
0 / 0 |
(无) |
|
2307 |
P1131F Asya And Kittens
|
0 / 0 |
(无) |
|
2306 |
P1131G Most Dangerous Shark
|
0 / 0 |
(无) |
|
2305 |
P1132A Regular Bracket Sequence
|
0 / 0 |
(无) |
|
2304 |
P1132B Discounts
|
0 / 0 |
(无) |
|
2303 |
P1132C Painting the Fence
|
0 / 0 |
(无) |
|
2302 |
P1132D Stressful Training
|
0 / 0 |
(无) |
|
2301 |
P1132E Knapsack
|
0 / 0 |
(无) |
|
2300 |
P1132F Clear the String
|
0 / 0 |
(无) |
|
2299 |
P1132G Greedy Subsequences
|
0 / 0 |
(无) |
|
2298 |
P1133A Middle of the Contest
|
0 / 0 |
(无) |