|
|
1530 |
P1584E Game with Stones
|
0 / 0 |
省选
|
|
|
1529 |
P1584F Strange LCS
|
0 / 0 |
CTSC
|
|
|
1526 |
P1585B Array Eversion
|
0 / 0 |
普及-
|
|
|
1525 |
P1585C Minimize Distance
|
0 / 0 |
普及-
|
|
|
1518 |
P1592A Gamer Hemose
|
0 / 0 |
普及-
|
|
|
1514 |
P1592E Bored Bakry
|
0 / 0 |
NOI
|
|
|
1513 |
P1592F1 Alice and Recoloring 1
|
0 / 0 |
CTSC
|
|
|
1512 |
P1592F2 Alice and Recoloring 2
|
0 / 0 |
CTSC
|
|
|
1510 |
P1593B Make it Divisible by 25
|
0 / 0 |
普及-
|
|
|
1509 |
P1593C Save More Mice
|
0 / 0 |
普及-
|
|
|
1506 |
P1593E Gardener and Tree
|
0 / 0 |
普及
|
|
|
1504 |
P1593G Changing Brackets
|
0 / 0 |
省选
|
|
|
1501 |
P1594C Make Them Equal
|
0 / 0 |
普及-
|
|
|
1489 |
P1599A Weights
|
0 / 0 |
CTSC
|
|
|
1480 |
P1599J Bob's Beautiful Array
|
0 / 0 |
CTSC
|
|
|
1479 |
P1600E Array Game
|
0 / 0 |
普及
|
|
|
1476 |
P1601A Array Elimination
|
0 / 0 |
普及-
|
|
|
1474 |
P1601C Optimal Insertion
|
0 / 0 |
省选
|
|
|
1473 |
P1601D Difficult Mountain
|
0 / 0 |
CTSC
|
|
|
1472 |
P1601E Phys Ed Online
|
0 / 0 |
CTSC
|
|
|
1466 |
P1603C Extreme Extension
|
0 / 0 |
省选
|
|
|
1462 |
P1604A Era
|
0 / 0 |
普及-
|
|
|
1459 |
P1605B Reverse Sort
|
0 / 0 |
普及-
|
|
|
1458 |
P1605C Dominant Character
|
0 / 0 |
普及-
|
|
|
1457 |
P1605D Treelabeling
|
0 / 0 |
提高
|
|
|
1456 |
P1605E Array Equalizer
|
0 / 0 |
NOI
|
|
|
1453 |
P1606B Update Files
|
0 / 0 |
普及-
|
|
|
1452 |
P1606C Banknotes
|
0 / 0 |
普及-
|
|
|
1445 |
P1607D Blue-Red Permutation
|
0 / 0 |
普及-
|
|
|
1442 |
P1607G Banquet Preparations 1
|
0 / 0 |
省选
|
|
|
1441 |
P1607H Banquet Preparations 2
|
0 / 0 |
省选
|
|
|
1439 |
P1608B Build the Permutation
|
0 / 0 |
普及-
|
|
|
1438 |
P1608C Game Master
|
0 / 0 |
普及
|
|
|
1433 |
P1609A Divide and Multiply
|
0 / 0 |
普及-
|
|
|
1430 |
P1609D Social Network
|
0 / 0 |
普及
|
|
|
1427 |
P1609G A Stroll Around the Matrix
|
0 / 0 |
CTSC
|
|
|
1424 |
P1610B Kalindrome Array
|
0 / 0 |
普及-
|
|
|
1423 |
P1610C Keshi Is Throwing a Party
|
0 / 0 |
普及
|
|
|
1421 |
P1610E AmShZ and G.O.A.T.
|
0 / 0 |
省选
|
|
|
1419 |
P1610G AmShZ Wins a Bet
|
0 / 0 |
CTSC
|
|
|
1418 |
P1610H Squid Game
|
0 / 0 |
CTSC
|
|
|
1412 |
P1611E1 Escape The Maze (easy version)
|
0 / 0 |
普及
|
|
|
1411 |
P1611E2 Escape The Maze (hard version)
|
0 / 0 |
普及
|
|
|
1409 |
P1611G Robot and Candies
|
0 / 0 |
NOI
|
|
|
1407 |
P1612B Special Permutation
|
0 / 0 |
普及-
|
|
|
1404 |
P1612E Messages
|
0 / 0 |
提高
|
|
|
1403 |
P1612F Armor and Weapons
|
0 / 0 |
CTSC
|
|
|
1402 |
P1612G Max Sum Array
|
0 / 0 |
NOI
|
|
|
1400 |
P1613B Absent Remainder
|
0 / 0 |
普及-
|
|
|
1395 |
P1614A Divan and a Store
|
0 / 0 |
普及-
|
|
|
1389 |
P1615A Closing The Gap
|
0 / 0 |
普及-
|
|
|
1388 |
P1615B And It's Non-Zero
|
0 / 0 |
普及-
|
|
|
1387 |
P1615C Menorah
|
0 / 0 |
普及
|
|
|
1385 |
P1615E Purple Crayon
|
0 / 0 |
NOI
|
|
|
1380 |
P1616B Mirror in the String
|
0 / 0 |
普及-
|
|
|
1378 |
P1616D Keep the Average High
|
0 / 0 |
提高
|
|
|
1377 |
P1616E Lexicographically Small Enough
|
0 / 0 |
省选
|
|
|
1373 |
P1617A Forbidden Subsequence
|
0 / 0 |
普及-
|
|
|
1371 |
P1617C Paprika and Permutation
|
0 / 0 |
普及-
|
|
|
1364 |
P1618D Array and Operations
|
0 / 0 |
普及-
|
|
|
1361 |
P1618G Trader Problem
|
0 / 0 |
省选
|
|
|
1357 |
P1619D New Year's Problem
|
0 / 0 |
普及
|
|
|
1356 |
P1619E MEX and Increments
|
0 / 0 |
普及
|
|
|
1355 |
P1619F Let's Play the Hat?
|
0 / 0 |
提高
|
|
|
1354 |
P1619G Unusual Minesweeper
|
0 / 0 |
提高
|
|
|
1351 |
P1620B Triangles on a Rectangle
|
0 / 0 |
普及-
|
|
|
1350 |
P1620C BA-String
|
0 / 0 |
普及
|
|
|
1349 |
P1620D Exact Change
|
0 / 0 |
提高
|
|
|
1347 |
P1620F Bipartite Array
|
0 / 0 |
CTSC
|
|
|
1344 |
P1621B Integers Shop
|
0 / 0 |
普及
|
|
|
1342 |
P1621D The Winter Hike
|
0 / 0 |
提高
|
|
|
1341 |
P1621E New School
|
0 / 0 |
省选
|
|
|
1340 |
P1621F Strange Instructions
|
0 / 0 |
CTSC
|
|
|
1335 |
P1622B Berland Music
|
0 / 0 |
普及-
|
|
|
1334 |
P1622C Set or Decrease
|
0 / 0 |
普及
|
|
|
1332 |
P1622E Math Test
|
0 / 0 |
省选
|
|
|
1328 |
P1623C Balanced Stone Heaps
|
0 / 0 |
普及
|
|
|
1326 |
P1623E Middle Duplication
|
0 / 0 |
NOI
|
|
|
1323 |
P1624C Division by Two and Permutation
|
0 / 0 |
普及-
|
|
|
1322 |
P1624D Palindromes Coloring
|
0 / 0 |
普及-
|
|
|
1319 |
P1624G MinOr Tree
|
0 / 0 |
普及
|
|
|
1318 |
P1625A Ancient Civilization
|
0 / 0 |
普及-
|
|
|
1317 |
P1625B Elementary Particles
|
0 / 0 |
普及-
|
|
|
1311 |
P1626B Minor Reduction
|
0 / 0 |
普及-
|
|
|
1310 |
P1626C Monsters And Spells
|
0 / 0 |
普及
|
|
|
1309 |
P1626D Martial Arts Tournament
|
0 / 0 |
提高
|
|
|
1308 |
P1626E Black and White Tree
|
0 / 0 |
NOI
|
|
|
1305 |
P1627B Not Sitting
|
0 / 0 |
普及-
|
|
|
1301 |
P1627F Not Splitting
|
0 / 0 |
CTSC
|
|
|
1300 |
P1628A Meximum Array
|
0 / 0 |
普及-
|
|
|
1299 |
P1628B Peculiar Movie Preferences
|
0 / 0 |
普及
|
|
|
1298 |
P1628C Grid Xor
|
0 / 0 |
省选
|
|
|
1293 |
P1629A Download More RAM
|
0 / 0 |
普及-
|
|
|
1292 |
P1629B GCD Arrays
|
0 / 0 |
普及-
|
|
|
1290 |
P1630B Range and Partition
|
0 / 0 |
普及
|
|
|
1289 |
P1630C Paint the Middle
|
0 / 0 |
省选
|
|
|
1288 |
P1630D Flipping Range
|
0 / 0 |
NOI
|
|
|
1285 |
P1631A Min Max Swap
|
0 / 0 |
普及-
|
|
|
1284 |
P1631B Fun with Even Subarrays
|
0 / 0 |
普及-
|
|
|
1280 |
P1632D New Year Concert
|
0 / 0 |
提高
|
