|
|
881 |
P1499A Domino on Windowsill
|
0 / 0 |
(无) |
|
|
868 |
P1501A Alexey and Train
|
0 / 0 |
(无) |
|
|
860 |
P1504A Déjà Vu
|
0 / 0 |
(无) |
|
|
849 |
P1506A Strange Table
|
0 / 0 |
(无) |
|
|
836 |
P1509A Average Height
|
0 / 0 |
(无) |
|
|
822 |
P1511A Review Site
|
0 / 0 |
(无) |
|
|
815 |
P1512A Spy Detected!
|
0 / 0 |
(无) |
|
|
814 |
P1512B Almost Rectangle
|
0 / 0 |
(无) |
|
|
808 |
P1513A Array and Peaks
|
0 / 0 |
(无) |
|
|
802 |
P1514A Perfectly Imperfect Array
|
0 / 0 |
(无) |
|
|
797 |
P1515A Phoenix and Gold
|
0 / 0 |
(无) |
|
|
788 |
P1516A Tit for Tat
|
0 / 0 |
(无) |
|
|
783 |
P1517A Sum of 2050
|
0 / 0 |
(无) |
|
|
775 |
P1519A Red and Blue Beans
|
0 / 0 |
(无) |
|
|
774 |
P1519B The Cake Is a Lie
|
0 / 0 |
(无) |
|
|
769 |
P1520A Do Not Be Distracted!
|
0 / 0 |
(无) |
|
|
768 |
P1520B Ordinary Numbers
|
0 / 0 |
(无) |
|
|
756 |
P1523A Game of Life
|
0 / 0 |
(无) |
|
|
748 |
P1525A Potion-making
|
0 / 0 |
(无) |
|
|
742 |
P1526A Mean Inequality
|
0 / 0 |
(无) |
|
|
735 |
P1527A And Then There Were K
|
0 / 0 |
(无) |
|
|
723 |
P1529A Eshag Loves Big Arrays
|
0 / 0 |
(无) |
|
|
721 |
P1530A Binary Decimal
|
0 / 0 |
(无) |
|
|
720 |
P1530B Putting Plates
|
0 / 0 |
(无) |
|
|
689 |
P1534A Colour the Flag
|
0 / 0 |
(无) |
|
|
680 |
P1535A Fair Playoff
|
0 / 0 |
(无) |
|
|
674 |
P1536A Omkar and Bad Story
|
0 / 0 |
(无) |
|
|
668 |
P1537A Arithmetic Array
|
0 / 0 |
(无) |
|
|
661 |
P1538A Stone Game
|
0 / 0 |
(无) |
|
|
660 |
P1538B Friends and Candies
|
0 / 0 |
(无) |
|
|
653 |
P1539B Love Song
|
0 / 0 |
(无) |
|
|
642 |
P1541A Pretty Permutations
|
0 / 0 |
(无) |
|
|
640 |
P1542A Odd Set
|
0 / 0 |
(无) |
|
|
621 |
P1546A AquaMoon and Two Arrays
|
0 / 0 |
(无) |
|
|
619 |
P1547A Shortest Path with Obstacle
|
0 / 0 |
(无) |
|
|
618 |
P1547B Alphabetical Strings
|
0 / 0 |
(无) |
|
|
606 |
P1549A Gregor and Cryptography
|
0 / 0 |
(无) |
|
|
605 |
P1549B Gregor and the Pawn Game
|
0 / 0 |
(无) |
|
|
604 |
P1550A Find The Array
|
0 / 0 |
(无) |
|
|
598 |
P1551A Polycarp and Coins
|
0 / 0 |
(无) |
|
|
597 |
P1551B1 Wonderful Coloring - 1
|
0 / 0 |
(无) |
|
|
590 |
P1552A Subsequence Permutation
|
0 / 0 |
(无) |
|
|
581 |
P1553A Digits Sum
|
0 / 0 |
(无) |
|
|
572 |
P1554A Cherry
|
0 / 0 |
(无) |
|
|
561 |
P1556A A Variety of Operations
|
0 / 0 |
(无) |
|
|
553 |
P1557A Ezzat and Two Subsequences
|
0 / 0 |
(无) |
|
|
536 |
P1560A Dislike of Threes
|
0 / 0 |
(无) |
|
|
535 |
P1560B Who's Opposite?
|
0 / 0 |
(无) |
|
|
534 |
P1560C Infinity Table
|
0 / 0 |
(无) |
|
|
529 |
P1561A Simply Strange Sort
|
0 / 0 |
(无) |
|
|
526 |
P1562A The Miracle and the Sleeper
|
0 / 0 |
(无) |
|
|
519 |
P1566A Median Maximization
|
0 / 0 |
(无) |
|
|
518 |
P1566B MIN-MEX Cut
|
0 / 0 |
(无) |
|
|
510 |
P1567A Domino Disaster
|
0 / 0 |
(无) |
|
|
504 |
P1569A Balanced Substring
|
0 / 0 |
(无) |
|
|
498 |
P1571A Sequence of Comparisons
|
0 / 0 |
(无) |
|
|
482 |
P1573A Countdown
|
0 / 0 |
(无) |
|
|
480 |
P1574A Regular Bracket Sequences
|
0 / 0 |
(无) |
|
|
447 |
P1579A Casimir's String Solitaire
|
0 / 0 |
(无) |
|
|
433 |
P1581A CQXYM Count Permutations
|
0 / 0 |
(无) |
|
|
431 |
P1582A Luntik and Concerts
|
0 / 0 |
(无) |
|
|
423 |
P1583A Windblume Ode
|
0 / 0 |
(无) |
|
|
415 |
P1584A Mathematical Addition
|
0 / 0 |
(无) |
|
|
408 |
P1585A Life of a Flower
|
0 / 0 |
(无) |
|
|
399 |
P1592A Gamer Hemose
|
0 / 0 |
(无) |
|
|
392 |
P1593A Elections
|
0 / 0 |
(无) |
|
|
384 |
P1594A Consecutive Sum Riddle
|
0 / 0 |
(无) |
|
|
377 |
P1598A Computer Game
|
0 / 0 |
(无) |
|
|
351 |
P1602A Two Subsequences
|
0 / 0 |
(无) |
|
|
343 |
P1604A Era
|
0 / 0 |
(无) |
|
|
341 |
P1605A A.M
|
0 / 0 |
(无) |
|
|
329 |
P1607A Linear Keyboard
|
0 / 0 |
(无) |
|
|
321 |
P1608A Find Array
|
0 / 0 |
(无) |
|
|
297 |
P1611A Make Even
|
0 / 0 |
(无) |
|
|
296 |
P1611B Team Composition: Programmers and Mathematicians
|
0 / 0 |
(无) |
|
|
289 |
P1612A Distance
|
0 / 0 |
(无) |
|
|
276 |
P1614A Divan and a Store
|
0 / 0 |
(无) |
|
|
270 |
P1615A Closing The Gap
|
0 / 0 |
(无) |
|
|
262 |
P1616A Integer Diversity
|
0 / 0 |
(无) |
|
|
254 |
P1617A Forbidden Subsequence
|
0 / 0 |
(无) |
|
|
248 |
P1618A Polycarp and Sums of Subsequences
|
0 / 0 |
(无) |
|
|
247 |
P1618B Missing Bigram
|
0 / 0 |
(无) |
|
|
241 |
P1619A Square String?
|
0 / 0 |
(无) |
|
|
240 |
P1619B Squares and Cubes
|
0 / 0 |
(无) |
|
|
233 |
P1620A Equal or Not Equal
|
0 / 0 |
(无) |
|
|
226 |
P1621A Stable Arrangement of Rooks
|
0 / 0 |
(无) |
|
|
217 |
P1622A Construct a Rectangle
|
0 / 0 |
(无) |
|
|
211 |
P1623A Robot Cleaner
|
0 / 0 |
(无) |
|
|
206 |
P1624A Plus One on the Subset
|
0 / 0 |
(无) |
|
|
199 |
P1625A Ancient Civilization
|
0 / 0 |
(无) |
|
|
193 |
P1626A Equidistant Letters
|
0 / 0 |
(无) |
|
|
187 |
P1627A Not Shading
|
0 / 0 |
(无) |
|
|
174 |
P1629A Download More RAM
|
0 / 0 |
(无) |
|
|
173 |
P1629B GCD Arrays
|
0 / 0 |
(无) |
|
|
166 |
P1631A Min Max Swap
|
0 / 0 |
(无) |
|
|
164 |
P1632A ABC
|
0 / 0 |
(无) |
|
|
158 |
P1633A Div
|
0 / 0 |
(无) |
|
|
157 |
P1633B Minority
|
0 / 0 |
(无) |
|
|
152 |
P1634A Reverse and Concatenate
|
0 / 0 |
(无) |
|
|
146 |
P1635A Min Or Sum
|
0 / 0 |
(无) |
