|
|
3475 |
P1208B Uniqueness
|
0 / 0 |
普及
|
|
|
3474 |
P1208C Magic Grid
|
0 / 0 |
普及
|
|
|
3473 |
P1208D Restore Permutation
|
0 / 0 |
普及
|
|
|
3472 |
P1208E Let Them Slide
|
0 / 0 |
省选
|
|
|
3471 |
P1208F Bits And Pieces
|
0 / 0 |
CTSC
|
|
|
3470 |
P1208G Polygons
|
0 / 0 |
CTSC
|
|
|
3469 |
P1208H Red Blue Tree
|
0 / 0 |
CTSC
|
|
|
3468 |
P1209A Paint the Numbers
|
0 / 0 |
普及-
|
|
|
3467 |
P1209B Koala and Lights
|
0 / 0 |
普及-
|
|
|
3466 |
P1209C Paint the Digits
|
0 / 0 |
普及
|
|
|
3465 |
P1209D Cow and Snacks
|
0 / 0 |
普及
|
|
|
3464 |
P1209E1 Rotate Columns (easy version)
|
0 / 0 |
提高
|
|
|
3463 |
P1209E2 Rotate Columns (hard version)
|
0 / 0 |
NOI
|
|
|
3462 |
P1209F Koala and Notebook
|
0 / 0 |
CTSC
|
|
|
3461 |
P1209G1 Into Blocks (easy version)
|
0 / 0 |
提高
|
|
|
3460 |
P1209G2 Into Blocks (hard version)
|
0 / 0 |
CTSC
|
|
|
3459 |
P1209H Moving Walkways
|
0 / 0 |
CTSC
|
|
|
3458 |
P1210A Anadi and Domino
|
0 / 0 |
普及
|
|
|
3457 |
P1210B Marcin and Training Camp
|
0 / 0 |
普及
|
|
|
3456 |
P1210C Kamil and Making a Stream
|
0 / 0 |
提高
|
|
|
3455 |
P1210D Konrad and Company Evaluation
|
0 / 0 |
NOI
|
|
|
3454 |
P1210E Wojtek and Card Tricks
|
0 / 0 |
CTSC
|
|
|
3453 |
P1210F1 Marek and Matching (easy version)
|
0 / 0 |
CTSC
|
|
|
3452 |
P1210F2 Marek and Matching (hard version)
|
0 / 0 |
CTSC
|
|
|
3451 |
P1210G Mateusz and Escape Room
|
0 / 0 |
CTSC
|
|
|
3450 |
P1211A Three Problems
|
0 / 0 |
普及-
|
|
|
3449 |
P1211B Traveling Around the Golden Ring of Berland
|
0 / 0 |
普及
|
|
|
3448 |
P1211C Ice Cream
|
0 / 0 |
普及
|
|
|
3447 |
P1211D Teams
|
0 / 0 |
提高
|
|
|
3446 |
P1211E Double Permutation Inc.
|
0 / 0 |
提高
|
|
|
3445 |
P1211F kotlinkotlinkotlinkotlin...
|
0 / 0 |
省选
|
|
|
3444 |
P1211G King's Path
|
0 / 0 |
NOI
|
|
|
3443 |
P1211H Road Repair in Treeland
|
0 / 0 |
CTSC
|
|
|
3442 |
P1211I Unusual Graph
|
0 / 0 |
CTSC
|
|
|
3441 |
P1213A Chips Moving
|
0 / 0 |
普及-
|
|
|
3440 |
P1213B Bad Prices
|
0 / 0 |
普及-
|
|
|
3439 |
P1213C Book Reading
|
0 / 0 |
普及-
|
|
|
3438 |
P1213D1 Equalizing by Division (easy version)
|
0 / 0 |
普及
|
|
|
3437 |
P1213D2 Equalizing by Division (hard version)
|
0 / 0 |
普及
|
|
|
3436 |
P1213E Two Small Strings
|
0 / 0 |
普及
|
|
|
3435 |
P1213F Unstable String Sort
|
0 / 0 |
提高
|
|
|
3434 |
P1213G Path Queries
|
0 / 0 |
普及
|
|
|
3433 |
P1214A Optimal Currency Exchange
|
0 / 0 |
普及-
|
|
|
3432 |
P1214B Badges
|
0 / 0 |
普及-
|
|
|
3431 |
P1214C Bad Sequence
|
0 / 0 |
普及-
|
|
|
3430 |
P1214D Treasure Island
|
0 / 0 |
普及
|
|
|
3429 |
P1214E Petya and Construction Set
|
0 / 0 |
提高
|
|
|
3428 |
P1214F Employment
|
0 / 0 |
CTSC
|
|
|
3427 |
P1214G Feeling Good
|
0 / 0 |
CTSC
|
|
|
3426 |
P1214H Tiles Placement
|
0 / 0 |
CTSC
|
|
|
3425 |
P1215A Yellow Cards
|
0 / 0 |
普及-
|
|
|
3424 |
P1215B The Number of Products
|
0 / 0 |
普及-
|
|
|
3423 |
P1215C Swap Letters
|
0 / 0 |
普及
|
|
|
3422 |
P1215D Ticket Game
|
0 / 0 |
普及
|
|
|
3421 |
P1215E Marbles
|
0 / 0 |
省选
|
|
|
3420 |
P1215F Radio Stations
|
0 / 0 |
CTSC
|
|
|
3419 |
P1216A Prefixes
|
0 / 0 |
普及-
|
|
|
3418 |
P1216B Shooting
|
0 / 0 |
普及-
|
|
|
3417 |
P1216C White Sheet
|
0 / 0 |
普及
|
|
|
3416 |
P1216D Swords
|
0 / 0 |
普及-
|
|
|
3415 |
P1216E1 Numerical Sequence (easy version)
|
0 / 0 |
普及
|
|
|
3414 |
P1216E2 Numerical Sequence (hard version)
|
0 / 0 |
省选
|
|
|
3413 |
P1216F Wi-Fi
|
0 / 0 |
提高
|
|
|
3412 |
P1217A Creating a Character
|
0 / 0 |
普及-
|
|
|
3411 |
P1217B Zmei Gorynich
|
0 / 0 |
普及
|
|
|
3410 |
P1217C The Number Of Good Substrings
|
0 / 0 |
普及
|
|
|
3409 |
P1217D Coloring Edges
|
0 / 0 |
提高
|
|
|
3408 |
P1217E Sum Queries?
|
0 / 0 |
省选
|
|
|
3407 |
P1217F Forced Online Queries Problem
|
0 / 0 |
CTSC
|
|
|
3406 |
P1218A BubbleReactor
|
0 / 0 |
CTSC
|
|
|
3405 |
P1218B Guarding warehouses
|
0 / 0 |
CTSC
|
|
|
3404 |
P1218C Jumping Transformers
|
0 / 0 |
CTSC
|
|
|
3403 |
P1218D Xor Spanning Tree
|
0 / 0 |
NOI
|
|
|
3402 |
P1218E Product Tuples
|
0 / 0 |
NOI
|
|
|
3401 |
P1218F Workout plan
|
0 / 0 |
普及
|
|
|
3400 |
P1218G Alpha planetary system
|
0 / 0 |
CTSC
|
|
|
3399 |
P1218H Function Composition
|
0 / 0 |
CTSC
|
|
|
3398 |
P1218I The Light Square
|
0 / 0 |
提高
|
|
|
3397 |
P1219C Periodic integer number
|
0 / 0 |
普及
|
|
|
3396 |
P1219G Harvester
|
0 / 0 |
提高
|
|
|
3395 |
P1220A Cards
|
0 / 0 |
普及-
|
|
|
3394 |
P1220B Multiplication Table
|
0 / 0 |
普及-
|
|
|
3393 |
P1220C Substring Game in the Lesson
|
0 / 0 |
普及-
|
|
|
3392 |
P1220D Alex and Julian
|
0 / 0 |
普及
|
|
|
3391 |
P1220E Tourism
|
0 / 0 |
省选
|
|
|
3390 |
P1220F Gardener Alex
|
0 / 0 |
CTSC
|
|
|
3389 |
P1220G Geolocation
|
0 / 0 |
CTSC
|
|
|
3388 |
P1221A 2048 Game
|
0 / 0 |
普及-
|
|
|
3387 |
P1221B Knights
|
0 / 0 |
普及-
|
|
|
3386 |
P1221C Perfect Team
|
0 / 0 |
普及-
|
|
|
3385 |
P1221D Make The Fence Great Again
|
0 / 0 |
普及
|
|
|
3384 |
P1221E Game With String
|
0 / 0 |
NOI
|
|
|
3383 |
P1221F Choose a Square
|
0 / 0 |
NOI
|
|
|
3382 |
P1221G Graph And Numbers
|
0 / 0 |
CTSC
|
|
|
3381 |
P1223A CME
|
0 / 0 |
普及-
|
|
|
3380 |
P1223B Strings Equalization
|
0 / 0 |
普及-
|
|
|
3379 |
P1223C Save the Nature
|
0 / 0 |
普及
|
|
|
3378 |
P1223D Sequence Sorting
|
0 / 0 |
提高
|
|
|
3377 |
P1223E Paint the Tree
|
0 / 0 |
提高
|
|
|
3376 |
P1223F Stack Exterminable Arrays
|
0 / 0 |
CTSC
|
