|
|
562 |
P1762D GCD Queries
|
0 / 0 |
提高
|
|
|
561 |
P1762E Tree Sum
|
0 / 0 |
CTSC
|
|
|
560 |
P1762F Good Pairs
|
0 / 0 |
CTSC
|
|
|
559 |
P1762G Unequal Adjacent Elements
|
0 / 0 |
CTSC
|
|
|
558 |
P1763A Absolute Maximization
|
0 / 0 |
普及-
|
|
|
557 |
P1763B Incinerate
|
0 / 0 |
普及-
|
|
|
556 |
P1763C Another Array Problem
|
0 / 0 |
提高
|
|
|
555 |
P1763D Valid Bitonic Permutations
|
0 / 0 |
省选
|
|
|
554 |
P1763E Node Pairs
|
0 / 0 |
省选
|
|
|
553 |
P1763F Edge Queries
|
0 / 0 |
CTSC
|
|
|
552 |
P1764A Doremy's Paint
|
0 / 0 |
普及-
|
|
|
551 |
P1764B Doremy's Perfect Math Class
|
0 / 0 |
普及-
|
|
|
550 |
P1764C Doremy's City Construction
|
0 / 0 |
普及-
|
|
|
549 |
P1764D Doremy's Pegging Game
|
0 / 0 |
提高
|
|
|
548 |
P1764E Doremy's Number Line
|
0 / 0 |
NOI
|
|
|
547 |
P1764F Doremy's Experimental Tree
|
0 / 0 |
NOI
|
|
|
546 |
P1764G1 Doremy's Perfect DS Class (Easy Version)
|
0 / 0 |
CTSC
|
|
|
545 |
P1764G2 Doremy's Perfect DS Class (Medium Version)
|
0 / 0 |
CTSC
|
|
|
544 |
P1764G3 Doremy's Perfect DS Class (Hard Version)
|
0 / 0 |
CTSC
|
|
|
543 |
P1764H Doremy's Paint 2
|
0 / 0 |
CTSC
|
|
|
542 |
P1765A Access Levels
|
0 / 0 |
NOI
|
|
|
541 |
P1765B Broken Keyboard
|
0 / 0 |
普及-
|
|
|
540 |
P1765C Card Guessing
|
0 / 0 |
CTSC
|
|
|
539 |
P1765D Watch the Videos
|
0 / 0 |
普及
|
|
|
538 |
P1765E Exchange
|
0 / 0 |
普及-
|
|
|
537 |
P1765F Chemistry Lab
|
0 / 0 |
省选
|
|
|
536 |
P1765G Guess the String
|
0 / 0 |
CTSC
|
|
|
535 |
P1765H Hospital Queue
|
0 / 0 |
省选
|
|
|
534 |
P1765I Infinite Chess
|
0 / 0 |
CTSC
|
|
|
533 |
P1765J Hero to Zero
|
0 / 0 |
CTSC
|
|
|
532 |
P1765K Torus Path
|
0 / 0 |
普及
|
|
|
531 |
P1765L Project Manager
|
0 / 0 |
NOI
|
|
|
530 |
P1765M Minimum LCM
|
0 / 0 |
普及-
|
|
|
529 |
P1765N Number Reduction
|
0 / 0 |
普及
|
|
|
528 |
P1766A Extremely Round
|
0 / 0 |
普及-
|
|
|
527 |
P1766B Notepad#
|
0 / 0 |
普及-
|
|
|
526 |
P1766C Hamiltonian Wall
|
0 / 0 |
普及-
|
|
|
525 |
P1766D Lucky Chains
|
0 / 0 |
普及
|
|
|
524 |
P1766E Decomposition
|
0 / 0 |
省选
|
|
|
523 |
P1766F MCF
|
0 / 0 |
CTSC
|
|
|
522 |
P1767A Cut the Triangle
|
0 / 0 |
普及-
|
|
|
521 |
P1767B Block Towers
|
0 / 0 |
普及-
|
|
|
520 |
P1767C Count Binary Strings
|
0 / 0 |
提高
|
|
|
519 |
P1767D Playoff
|
0 / 0 |
普及
|
|
|
518 |
P1767E Algebra Flash
|
0 / 0 |
NOI
|
|
|
517 |
P1767F Two Subtrees
|
0 / 0 |
CTSC
|
|
|
516 |
P1768A Greatest Convex
|
0 / 0 |
普及-
|
|
|
515 |
P1768B Quick Sort
|
0 / 0 |
普及-
|
|
|
514 |
P1768C Elemental Decompress
|
0 / 0 |
普及-
|
|
|
513 |
P1768D Lucky Permutation
|
0 / 0 |
普及
|
|
|
512 |
P1768E Partial Sorting
|
0 / 0 |
省选
|
|
|
511 |
P1768F Wonderful Jump
|
0 / 0 |
CTSC
|
|
|
510 |
P1770A Koxia and Whiteboards
|
0 / 0 |
普及-
|
|
|
509 |
P1770B Koxia and Permutation
|
0 / 0 |
普及-
|
|
|
508 |
P1770C Koxia and Number Theory
|
0 / 0 |
普及
|
|
|
507 |
P1770D Koxia and Game
|
0 / 0 |
提高
|
|
|
506 |
P1770E Koxia and Tree
|
0 / 0 |
NOI
|
|
|
505 |
P1770F Koxia and Sequence
|
0 / 0 |
CTSC
|
|
|
504 |
P1770G Koxia and Bracket
|
0 / 0 |
CTSC
|
|
|
503 |
P1770H Koxia, Mahiru and Winter Festival
|
0 / 0 |
CTSC
|
|
|
502 |
P1771A Hossam and Combinatorics
|
0 / 0 |
普及-
|
|
|
501 |
P1771B Hossam and Friends
|
0 / 0 |
普及-
|
|
|
500 |
P1771C Hossam and Trainees
|
0 / 0 |
普及
|
|
|
499 |
P1771D Hossam and (sub-)palindromic tree
|
0 / 0 |
提高
|
|
|
498 |
P1771E Hossam and a Letter
|
0 / 0 |
NOI
|
|
|
497 |
P1771F Hossam and Range Minimum Query
|
0 / 0 |
NOI
|
|
|
496 |
P1773A Amazing Trick
|
0 / 0 |
普及
|
|
|
495 |
P1773B BinCoin
|
0 / 0 |
省选
|
|
|
494 |
P1773C __NO_TITLE__
|
0 / 0 |
暂无评定
|
|
|
493 |
P1773D Dominoes
|
0 / 0 |
CTSC
|
|
|
425 |
P1773E Easy Assembly
|
0 / 1 |
普及-
|
|
|
424 |
P1773F Football
|
0 / 1 |
普及-
|
|
|
423 |
P1773G Game of Questions
|
0 / 0 |
CTSC
|
|
|
422 |
P1773H Hot and Cold
|
0 / 0 |
CTSC
|
|
|
421 |
P1773I Interactive Factorial Guessing
|
0 / 0 |
NOI
|
|
|
420 |
P1773J Jumbled Trees
|
0 / 0 |
CTSC
|
|
|
419 |
P1773K __NO_TITLE__
|
0 / 0 |
暂无评定
|
|
|
418 |
P1773L Lisa's Sequences
|
0 / 0 |
CTSC
|
|
|
417 |
P1774A Add Plus Minus Sign
|
1 / 1 |
普及-
|
|
|
416 |
P1774B Coloring
|
0 / 0 |
普及
|
|
|
415 |
P1774C Ice and Fire
|
0 / 0 |
普及-
|
|
|
414 |
P1774D Same Count One
|
0 / 0 |
普及
|
|
|
413 |
P1774E Two Chess Pieces
|
0 / 0 |
普及
|
|
|
412 |
P1774F1 Magician and Pigs (Easy Version)
|
0 / 0 |
NOI
|
|
|
411 |
P1774F2 Magician and Pigs (Hard Version)
|
0 / 0 |
CTSC
|
|
|
410 |
P1774G Segment Covering
|
0 / 0 |
CTSC
|
|
|
409 |
P1774H Maximum Permutation
|
0 / 0 |
CTSC
|
|
|
408 |
P1775A1 Gardener and the Capybaras (easy version)
|
1 / 1 |
普及-
|
|
|
407 |
P1775A2 Gardener and the Capybaras (hard version)
|
0 / 0 |
普及-
|
|
|
406 |
P1775B Gardener and the Array
|
0 / 0 |
普及-
|
|
|
405 |
P1775C Interesting Sequence
|
0 / 0 |
普及
|
|
|
404 |
P1775D Friendly Spiders
|
0 / 0 |
普及
|
|
|
403 |
P1775E The Human Equation
|
0 / 0 |
提高
|
|
|
402 |
P1775F Laboratory on Pluto
|
0 / 0 |
NOI
|
|
|
401 |
P1776A Walking Boy
|
0 / 0 |
普及-
|
|
|
400 |
P1776B Vittorio Plays with LEGO Bricks
|
0 / 0 |
省选
|
|
|
399 |
P1776C Library game
|
0 / 0 |
NOI
|
|
|
398 |
P1776D Teamwork
|
0 / 0 |
CTSC
|
|
|
397 |
P1776E Crossing the Railways
|
0 / 0 |
CTSC
|
|
|
396 |
P1776F Train Splitting
|
0 / 0 |
普及
|
