|
667 |
P1740F Conditional Mix
|
0 / 0 |
CTSC
|
|
662 |
P1741B Funny Permutation
|
0 / 0 |
普及-
|
|
661 |
P1741C Minimize the Thickness
|
0 / 0 |
普及-
|
|
658 |
P1741F Multi-Colored Segments
|
0 / 0 |
提高
|
|
652 |
P1742E Scuza
|
0 / 0 |
普及-
|
|
650 |
P1742G Orray
|
0 / 0 |
普及
|
|
649 |
P1743A Password
|
0 / 0 |
普及-
|
|
643 |
P1743G Antifibonacci Cut
|
0 / 0 |
CTSC
|
|
641 |
P1744B Even-Odd Increments
|
0 / 0 |
普及-
|
|
639 |
P1744D Divisibility by 2^n
|
0 / 0 |
普及-
|
|
638 |
P1744E1 Divisible Numbers (easy version)
|
0 / 0 |
普及
|
|
637 |
P1744E2 Divisible Numbers (hard version)
|
0 / 0 |
普及
|
|
636 |
P1744F MEX vs MED
|
0 / 0 |
提高
|
|
633 |
P1746C Permutation Operations
|
0 / 0 |
普及-
|
|
623 |
P1747E List Generation
|
0 / 0 |
CTSC
|
|
622 |
P1748A The Ultimate Square
|
0 / 0 |
普及-
|
|
619 |
P1748D ConstructOR
|
0 / 0 |
提高
|
|
618 |
P1748E Yet Another Array Counting Problem
|
0 / 0 |
省选
|
|
613 |
P1749D Counting Arrays
|
0 / 0 |
普及
|
|
610 |
P1750A Indirect Sort
|
0 / 0 |
普及-
|
|
607 |
P1750D Count GCD
|
0 / 0 |
普及
|
|
605 |
P1750F Majority
|
0 / 0 |
CTSC
|
|
604 |
P1750G Doping
|
0 / 0 |
CTSC
|
|
600 |
P1753B Factorial Divisibility
|
0 / 0 |
普及
|
|
599 |
P1753C Wish I Knew How to Sort
|
0 / 0 |
提高
|
|
594 |
P1754B Kevin and Permutation
|
0 / 0 |
普及-
|
|
590 |
P1758D Range = √Sum
|
0 / 0 |
普及
|
|
586 |
P1759B Lost Permutation
|
0 / 0 |
普及-
|
|
585 |
P1759C Thermostat
|
0 / 0 |
普及-
|
|
582 |
P1759F All Possible Digits
|
0 / 0 |
普及
|
|
581 |
P1759G Restore the Permutation
|
0 / 0 |
普及
|
|
576 |
P1760E Binary Inversions
|
0 / 0 |
普及-
|
|
570 |
P1761D Carry Bit
|
0 / 0 |
提高
|
|
568 |
P1761F1 Anti-median (Easy Version)
|
0 / 0 |
CTSC
|
|
567 |
P1761F2 Anti-median (Hard Version)
|
0 / 0 |
CTSC
|
|
565 |
P1762A Divide and Conquer
|
0 / 0 |
普及-
|
|
563 |
P1762C Binary Strings are Fun
|
0 / 0 |
普及-
|
|
561 |
P1762E Tree Sum
|
0 / 0 |
CTSC
|
|
558 |
P1763A Absolute Maximization
|
0 / 0 |
普及-
|
|
557 |
P1763B Incinerate
|
0 / 0 |
普及-
|
|
555 |
P1763D Valid Bitonic Permutations
|
0 / 0 |
省选
|
|
554 |
P1763E Node Pairs
|
0 / 0 |
省选
|
|
551 |
P1764B Doremy's Perfect Math Class
|
0 / 0 |
普及-
|
|
549 |
P1764D Doremy's Pegging Game
|
0 / 0 |
提高
|
|
538 |
P1765E Exchange
|
0 / 0 |
普及-
|
|
533 |
P1765J Hero to Zero
|
0 / 0 |
CTSC
|
|
532 |
P1765K Torus Path
|
0 / 0 |
普及
|
|
530 |
P1765M Minimum LCM
|
0 / 0 |
普及-
|
|
525 |
P1766D Lucky Chains
|
0 / 0 |
普及
|
|
519 |
P1767D Playoff
|
0 / 0 |
普及
|
|
518 |
P1767E Algebra Flash
|
0 / 0 |
NOI
|
|
516 |
P1768A Greatest Convex
|
0 / 0 |
普及-
|
|
515 |
P1768B Quick Sort
|
0 / 0 |
普及-
|
|
512 |
P1768E Partial Sorting
|
0 / 0 |
省选
|
|
508 |
P1770C Koxia and Number Theory
|
0 / 0 |
普及
|
|
506 |
P1770E Koxia and Tree
|
0 / 0 |
NOI
|
|
505 |
P1770F Koxia and Sequence
|
0 / 0 |
CTSC
|
|
504 |
P1770G Koxia and Bracket
|
0 / 0 |
CTSC
|
|
502 |
P1771A Hossam and Combinatorics
|
0 / 0 |
普及-
|
|
500 |
P1771C Hossam and Trainees
|
0 / 0 |
普及
|
|
496 |
P1773A Amazing Trick
|
0 / 0 |
普及
|
|
423 |
P1773G Game of Questions
|
0 / 0 |
CTSC
|
|
420 |
P1773J Jumbled Trees
|
0 / 0 |
CTSC
|
|
417 |
P1774A Add Plus Minus Sign
|
1 / 1 |
普及-
|
|
416 |
P1774B Coloring
|
0 / 0 |
普及
|
|
405 |
P1775C Interesting Sequence
|
0 / 0 |
普及
|
|
404 |
P1775D Friendly Spiders
|
0 / 0 |
普及
|
|
402 |
P1775F Laboratory on Pluto
|
0 / 0 |
NOI
|
|
398 |
P1776D Teamwork
|
0 / 0 |
CTSC
|
|
395 |
P1776G Another Wine Tasting Event
|
0 / 0 |
提高
|
|
391 |
P1776K Uniform Chemistry
|
0 / 0 |
CTSC
|
|
390 |
P1776L Controllers
|
0 / 0 |
普及
|
|
388 |
P1776N Count Permutations
|
0 / 0 |
CTSC
|
|
387 |
P1777A Everybody Likes Good Arrays!
|
1 / 1 |
普及-
|
|
386 |
P1777B Emordnilap
|
0 / 0 |
普及-
|
|
385 |
P1777C Quiz Master
|
0 / 0 |
普及
|
|
384 |
P1777D Score of a Tree
|
0 / 0 |
普及
|
|
380 |
P1778B The Forbidden Permutation
|
0 / 0 |
普及-
|
|
378 |
P1778D Flexible String Revisit
|
0 / 0 |
提高
|
|
377 |
P1778E The Tree Has Fallen!
|
0 / 0 |
NOI
|
|
376 |
P1778F Maximizing Root
|
0 / 0 |
CTSC
|
|
374 |
P1779B MKnez's ConstructiveForces Task
|
0 / 0 |
普及-
|
|
366 |
P1780B GCD Partition
|
0 / 0 |
普及-
|
|
364 |
P1780E Josuke and Complete Graph
|
0 / 0 |
NOI
|
|
362 |
P1780G Delicious Dessert
|
0 / 0 |
NOI
|
|
361 |
P1781A Parallel Projection
|
0 / 0 |
普及-
|
|
358 |
P1781D Many Perfect Squares
|
0 / 0 |
普及
|
|
356 |
P1781F Bracket Insertion
|
0 / 0 |
CTSC
|
|
352 |
P1783A Make it Beautiful
|
0 / 0 |
普及-
|
|
351 |
P1783B Matrix of Differences
|
0 / 0 |
普及-
|
|
348 |
P1783E Game of the Year
|
0 / 0 |
省选
|
|
336 |
P1787A Exponential Equation
|
0 / 0 |
普及-
|
|
335 |
P1787B Number Factorization
|
0 / 0 |
普及-
|
|
334 |
P1787C Remove the Bracket
|
0 / 0 |
普及
|
|
332 |
P1787E The Harmonization of XOR
|
0 / 0 |
提高
|
|
331 |
P1787F Inverse Transformation
|
0 / 0 |
NOI
|
|
327 |
P1788A One and Two
|
0 / 0 |
普及-
|
|
326 |
P1788B Sum of Two Numbers
|
0 / 0 |
普及-
|
|
325 |
P1788C Matching Numbers
|
0 / 0 |
普及-
|
|
324 |
P1788D Moving Dots
|
0 / 0 |
提高
|