|
|
2468 |
P1406B Maximum Product
|
0 / 0 |
普及-
|
|
|
2467 |
P1406C Link Cut Centroids
|
0 / 0 |
普及
|
|
|
2466 |
P1406D Three Sequences
|
0 / 0 |
省选
|
|
|
2465 |
P1406E Deleting Numbers
|
0 / 0 |
CTSC
|
|
|
2464 |
P1407A Ahahahahahahahaha
|
0 / 0 |
普及-
|
|
|
2463 |
P1407B Big Vova
|
0 / 0 |
普及-
|
|
|
2462 |
P1407C Chocolate Bunny
|
0 / 0 |
普及
|
|
|
2461 |
P1407D Discrete Centrifugal Jumps
|
0 / 0 |
省选
|
|
|
2460 |
P1407E Egor in the Republic of Dagestan
|
0 / 0 |
NOI
|
|
|
2459 |
P1408A Circle Coloring
|
0 / 0 |
普及-
|
|
|
2458 |
P1408B Arrays Sum
|
0 / 0 |
普及-
|
|
|
2457 |
P1408C Discrete Acceleration
|
0 / 0 |
普及
|
|
|
2456 |
P1408D Searchlights
|
0 / 0 |
提高
|
|
|
2455 |
P1408E Avoid Rainbow Cycles
|
0 / 0 |
NOI
|
|
|
2454 |
P1408F Two Different
|
0 / 0 |
省选
|
|
|
2453 |
P1408G Clusterization Counting
|
0 / 0 |
CTSC
|
|
|
2452 |
P1408H Rainbow Triples
|
0 / 0 |
CTSC
|
|
|
2451 |
P1408I Bitwise Magic
|
0 / 0 |
CTSC
|
|
|
2450 |
P1409A Yet Another Two Integers Problem
|
0 / 0 |
普及-
|
|
|
2449 |
P1409B Minimum Product
|
0 / 0 |
普及-
|
|
|
2448 |
P1409C Yet Another Array Restoration
|
0 / 0 |
普及-
|
|
|
2447 |
P1409D Decrease the Sum of Digits
|
0 / 0 |
普及
|
|
|
2446 |
P1409E Two Platforms
|
0 / 0 |
普及
|
|
|
2445 |
P1409F Subsequences of Length Two
|
0 / 0 |
提高
|
|
|
2444 |
P1411A In-game Chat
|
0 / 0 |
普及-
|
|
|
2443 |
P1411B Fair Numbers
|
0 / 0 |
普及-
|
|
|
2442 |
P1411C Peaceful Rooks
|
0 / 0 |
普及
|
|
|
2441 |
P1411D Grime Zoo
|
0 / 0 |
提高
|
|
|
2440 |
P1411E Poman Numbers
|
0 / 0 |
省选
|
|
|
2439 |
P1411F The Thorny Path
|
0 / 0 |
CTSC
|
|
|
2438 |
P1411G No Game No Life
|
0 / 0 |
CTSC
|
|
|
2437 |
P1413A Finding Sasuke
|
0 / 0 |
普及-
|
|
|
2436 |
P1413B A New Technique
|
0 / 0 |
普及-
|
|
|
2435 |
P1413C Perform Easily
|
0 / 0 |
普及
|
|
|
2434 |
P1413D Shurikens
|
0 / 0 |
普及
|
|
|
2433 |
P1413E Solo mid Oracle
|
0 / 0 |
提高
|
|
|
2432 |
P1413F Roads and Ramen
|
0 / 0 |
CTSC
|
|
|
2431 |
P1415A Prison Break
|
0 / 0 |
普及-
|
|
|
2430 |
P1415B Repainting Street
|
0 / 0 |
普及-
|
|
|
2429 |
P1415C Bouncing Ball
|
0 / 0 |
普及-
|
|
|
2428 |
P1415D XOR-gun
|
0 / 0 |
提高
|
|
|
2427 |
P1415E New Game Plus!
|
0 / 0 |
省选
|
|
|
2426 |
P1415F Cakes for Clones
|
0 / 0 |
CTSC
|
|
|
2425 |
P1416A k-Amazing Numbers
|
0 / 0 |
普及
|
|
|
2424 |
P1416B Make Them Equal
|
0 / 0 |
提高
|
|
|
2423 |
P1416C XOR Inverse
|
0 / 0 |
提高
|
|
|
2422 |
P1416D Graph and Queries
|
0 / 0 |
CTSC
|
|
|
2421 |
P1416E Split
|
0 / 0 |
CTSC
|
|
|
2420 |
P1416F Showing Off
|
0 / 0 |
CTSC
|
|
|
2419 |
P1417A Copy-paste
|
0 / 0 |
普及-
|
|
|
2418 |
P1417B Two Arrays
|
0 / 0 |
普及-
|
|
|
2417 |
P1418A Buying Torches
|
0 / 0 |
普及-
|
|
|
2416 |
P1418B Negative Prefixes
|
0 / 0 |
普及-
|
|
|
2415 |
P1418C Mortal Kombat Tower
|
0 / 0 |
普及
|
|
|
2414 |
P1418D Trash Problem
|
0 / 0 |
提高
|
|
|
2413 |
P1418E Expected Damage
|
0 / 0 |
NOI
|
|
|
2412 |
P1418F Equal Product
|
0 / 0 |
CTSC
|
|
|
2411 |
P1418G Three Occurrences
|
0 / 0 |
NOI
|
|
|
2410 |
P1419A Digit Game
|
0 / 0 |
普及-
|
|
|
2409 |
P1419B Stairs
|
0 / 0 |
普及-
|
|
|
2408 |
P1419C Killjoy
|
0 / 0 |
普及
|
|
|
2407 |
P1419D1 Sage's Birthday (easy version)
|
0 / 0 |
普及-
|
|
|
2406 |
P1419D2 Sage's Birthday (hard version)
|
0 / 0 |
普及
|
|
|
2405 |
P1419E Decryption
|
0 / 0 |
提高
|
|
|
2404 |
P1419F Rain of Fire
|
0 / 0 |
CTSC
|
|
|
2403 |
P1420A Cubes Sorting
|
0 / 0 |
普及-
|
|
|
2402 |
P1420B Rock and Lever
|
0 / 0 |
普及-
|
|
|
2401 |
P1420C1 Pokémon Army (easy version)
|
0 / 0 |
普及-
|
|
|
2400 |
P1420C2 Pokémon Army (hard version)
|
0 / 0 |
提高
|
|
|
2399 |
P1420D Rescue Nibel!
|
0 / 0 |
普及
|
|
|
2398 |
P1420E Battle Lemmings
|
0 / 0 |
NOI
|
|
|
2397 |
P1421A XORwice
|
0 / 0 |
普及-
|
|
|
2396 |
P1421B Putting Bricks in the Wall
|
0 / 0 |
普及-
|
|
|
2395 |
P1421C Palindromifier
|
0 / 0 |
普及-
|
|
|
2394 |
P1421D Hexagons
|
0 / 0 |
普及
|
|
|
2393 |
P1421E Swedish Heroes
|
0 / 0 |
CTSC
|
|
|
2392 |
P1422A Fence
|
0 / 0 |
普及-
|
|
|
2391 |
P1422B Nice Matrix
|
0 / 0 |
普及-
|
|
|
2390 |
P1422C Bargain
|
0 / 0 |
普及
|
|
|
2389 |
P1422D Returning Home
|
0 / 0 |
省选
|
|
|
2388 |
P1422E Minlexes
|
0 / 0 |
CTSC
|
|
|
2387 |
P1422F Boring Queries
|
0 / 0 |
CTSC
|
|
|
2386 |
P1423A Wakanda Forever
|
0 / 0 |
CTSC
|
|
|
2385 |
P1423B Valuable Paper
|
0 / 0 |
普及
|
|
|
2384 |
P1423C Dušan's Railway
|
0 / 0 |
CTSC
|
|
|
2383 |
P1423D Does anyone else hate the wind?
|
0 / 0 |
CTSC
|
|
|
2382 |
P1423E 5G Antenna Towers
|
0 / 0 |
CTSC
|
|
|
2381 |
P1423F Coins
|
0 / 0 |
CTSC
|
|
|
2380 |
P1423G Growing flowers
|
0 / 0 |
CTSC
|
|
|
2379 |
P1423H Virus
|
0 / 0 |
NOI
|
|
|
2378 |
P1423I Lookup Tables
|
0 / 0 |
CTSC
|
|
|
2377 |
P1423J Bubble Cup hypothesis
|
0 / 0 |
NOI
|
|
|
2376 |
P1423K Lonely Numbers
|
0 / 0 |
普及
|
|
|
2375 |
P1423L Light switches
|
0 / 0 |
CTSC
|
|
|
2374 |
P1423M Milutin's Plums
|
0 / 0 |
CTSC
|
|
|
2373 |
P1423N BubbleSquare Tokens
|
0 / 0 |
CTSC
|
|
|
2372 |
P1424G Years
|
0 / 0 |
普及-
|
|
|
2371 |
P1424M Ancient Language
|
0 / 0 |
省选
|
|
|
2370 |
P1425A Arena of Greed
|
0 / 0 |
普及-
|
|
|
2369 |
P1425B Blue and Red of Our Faculty!
|
0 / 0 |
CTSC
|
