|
|
568 |
P1700B Palindromic Numbers
|
0 / 0 |
普及/提高- |
|
|
567 |
P1700C Helping the Nature
|
0 / 0 |
提高+/省选- |
|
|
565 |
P1700E Serega the Pirate
|
0 / 0 |
10 |
|
|
564 |
P1700F Puzzle
|
0 / 0 |
10 |
|
|
557 |
P1702A Round Down the Price
|
0 / 0 |
普及/提高- |
|
|
552 |
P1702F Equate Multisets
|
0 / 0 |
提高+/省选- |
|
|
542 |
P1704A Two 0-1 Sequences
|
0 / 0 |
普及/提高- |
|
|
539 |
P1704D Magical Array
|
0 / 0 |
省选/NOI- |
|
|
538 |
P1704E Count Seconds
|
0 / 0 |
8 |
|
|
537 |
P1704F Colouring Game
|
0 / 0 |
10 |
|
|
536 |
P1704G Mio and Lucky Array
|
0 / 0 |
10 |
|
|
535 |
P1704H1 Game of AI (easy version)
|
0 / 0 |
10 |
|
|
532 |
P1705B Mark the Dust Sweeper
|
0 / 0 |
普及/提高- |
|
|
530 |
P1705D Mark and Lightbulbs
|
0 / 0 |
省选/NOI- |
|
|
528 |
P1705F Mark and the Online Exam
|
0 / 0 |
10 |
|
|
527 |
P1706A Another String Minimization Problem
|
0 / 0 |
普及/提高- |
|
|
524 |
P1706D1 Chopping Carrots (Easy Version)
|
0 / 0 |
提高+/省选- |
|
|
523 |
P1706D2 Chopping Carrots (Hard Version)
|
0 / 0 |
9 |
|
|
512 |
P1707A Doremy's IQ
|
0 / 0 |
提高+/省选- |
|
|
507 |
P1707F Bugaboo
|
0 / 0 |
10 |
|
|
505 |
P1708B Difference of GCDs
|
0 / 0 |
普及/提高- |
|
|
502 |
P1709C Recover an RBS
|
0 / 0 |
省选/NOI- |
|
|
498 |
P1710A Color the Picture
|
0 / 0 |
提高+/省选- |
|
|
496 |
P1710C XOR Triangle
|
0 / 0 |
9 |
|
|
495 |
P1710D Recover the Tree
|
0 / 0 |
10 |
|
|
493 |
P1711A Perfect Permutation
|
0 / 0 |
普及/提高- |
|
|
490 |
P1712B Woeful Permutation
|
0 / 0 |
普及/提高- |
|
|
488 |
P1712D Empty Graph
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
483 |
P1713B Optimal Reduction
|
0 / 0 |
普及/提高- |
|
|
482 |
P1713C Build Permutation
|
0 / 0 |
普及+/提高 |
|
|
481 |
P1713D Tournament Countdown
|
0 / 0 |
省选/NOI- |
|
|
479 |
P1713F Lost Array
|
0 / 0 |
10 |
|
|
473 |
P1714F Build a Tree and That Is It
|
0 / 0 |
省选/NOI- |
|
|
471 |
P1715A Crossmarket
|
0 / 0 |
普及/提高- |
|
|
470 |
P1715B Beautiful Array
|
0 / 0 |
普及/提高- |
|
|
466 |
P1715F Crop Squares
|
0 / 0 |
10 |
|
|
464 |
P1716B Permutation Chain
|
0 / 0 |
普及/提高- |
|
|
458 |
P1717B Madoka and Underground Competitions
|
0 / 0 |
普及/提高- |
|
|
456 |
P1717D Madoka and The Corruption Scheme
|
0 / 0 |
省选/NOI- |
|
|
454 |
P1717F Madoka and The First Session
|
0 / 0 |
9 |
|
|
448 |
P1718E Impressionism
|
0 / 0 |
10 |
|
|
445 |
P1719B Mathematical Circus
|
0 / 0 |
普及/提高- |
|
|
438 |
P1720E Misha and Paintings
|
0 / 0 |
10 |
|
|
432 |
P1721F Matching Reduction
|
0 / 0 |
10 |
|
|
425 |
P1722G Even-Odd XOR
|
0 / 0 |
提高+/省选- |
|
|
417 |
P1725H Hot Black Hot White
|
0 / 0 |
省选/NOI- |
|
|
410 |
P1726B Mainak and Interesting Sequence
|
0 / 0 |
普及/提高- |
|
|
408 |
P1726D Edge Split
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
402 |
P1728B Best Permutation
|
0 / 0 |
普及/提高- |
|
|
400 |
P1728D Letter Picking
|
0 / 0 |
省选/NOI- |
