|
|
1807 |
P1534B Histogram Ugliness
|
0 / 0 |
普及-
|
|
|
1804 |
P1534E Lost Array
|
0 / 0 |
省选
|
|
|
1803 |
P1534F1 Falling Sand (Easy Version)
|
0 / 0 |
NOI
|
|
|
1802 |
P1534F2 Falling Sand (Hard Version)
|
0 / 0 |
CTSC
|
|
|
1798 |
P1535B Array Reodering
|
0 / 0 |
普及-
|
|
|
1797 |
P1535C Unstable String
|
0 / 0 |
普及-
|
|
|
1795 |
P1535E Gold Transfer
|
0 / 0 |
省选
|
|
|
1790 |
P1536D Omkar and Medians
|
0 / 0 |
提高
|
|
|
1787 |
P1537A Arithmetic Array
|
0 / 0 |
普及-
|
|
|
1786 |
P1537B Bad Boy
|
0 / 0 |
普及-
|
|
|
1785 |
P1537C Challenging Cliffs
|
0 / 0 |
普及-
|
|
|
1783 |
P1537E1 Erase and Extend (Easy Version)
|
0 / 0 |
普及
|
|
|
1782 |
P1537E2 Erase and Extend (Hard Version)
|
0 / 0 |
省选
|
|
|
1781 |
P1537F Figure Fixing
|
0 / 0 |
省选
|
|
|
1780 |
P1538A Stone Game
|
0 / 0 |
普及-
|
|
|
1779 |
P1538B Friends and Candies
|
0 / 0 |
普及-
|
|
|
1774 |
P1538G Gift Set
|
0 / 0 |
提高
|
|
|
1773 |
P1539A Contest Start
|
0 / 0 |
普及-
|
|
|
1771 |
P1539C Stable Groups
|
0 / 0 |
普及-
|
|
|
1770 |
P1539D PriceFixed
|
0 / 0 |
普及
|
|
|
1769 |
P1539E Game with Cards
|
0 / 0 |
NOI
|
|
|
1768 |
P1539F Strange Array
|
0 / 0 |
CTSC
|
|
|
1767 |
P1540A Great Graphs
|
0 / 0 |
普及-
|
|
|
1761 |
P1541A Pretty Permutations
|
0 / 0 |
普及-
|
|
|
1753 |
P1543A Exciting Bets
|
0 / 0 |
普及-
|
|
|
1752 |
P1543B Customising the Track
|
0 / 0 |
普及-
|
|
|
1748 |
P1543E The Final Pursuit
|
0 / 0 |
CTSC
|
|
|
1740 |
P1546A AquaMoon and Two Arrays
|
0 / 0 |
普及-
|
|
|
1737 |
P1547B Alphabetical Strings
|
0 / 0 |
普及-
|
|
|
1736 |
P1547C Pair Programming
|
0 / 0 |
普及-
|
|
|
1735 |
P1547D Co-growing Sequence
|
0 / 0 |
普及-
|
|
|
1731 |
P1548A Web of Lies
|
0 / 0 |
普及-
|
|
|
1726 |
P1548E Gregor and the Two Painters
|
0 / 0 |
CTSC
|
|
|
1724 |
P1549B Gregor and the Pawn Game
|
0 / 0 |
普及-
|
|
|
1723 |
P1550A Find The Array
|
0 / 0 |
普及-
|
|
|
1722 |
P1550B Maximum Cost Deletion
|
0 / 0 |
普及-
|
|
|
1721 |
P1550C Manhattan Subarrays
|
0 / 0 |
普及
|
|
|
1717 |
P1551A Polycarp and Coins
|
0 / 0 |
普及-
|
|
|
1716 |
P1551B1 Wonderful Coloring - 1
|
0 / 0 |
普及-
|
|
|
1715 |
P1551B2 Wonderful Coloring - 2
|
0 / 0 |
普及-
|
|
|
1714 |
P1551C Interesting Story
|
0 / 0 |
普及
|
|
|
1708 |
P1552B Running for Gold
|
0 / 0 |
普及
|
|
|
1707 |
P1552C Maximize the Intersections
|
0 / 0 |
普及
|
|
|
1705 |
P1552E Colors and Intervals
|
0 / 0 |
省选
|
|
|
1698 |
P1553C Penalty
|
0 / 0 |
普及-
|
|
|
1697 |
P1553D Backspace
|
0 / 0 |
普及
|
|
|
1691 |
P1554A Cherry
|
0 / 0 |
普及-
|
|
|
1690 |
P1554B Cobb
|
0 / 0 |
普及
|
|
|
1689 |
P1554C Mikasa
|
0 / 0 |
普及
|
|
|
1688 |
P1554D Diane
|
0 / 0 |
普及
|
|
|
1676 |
P1556E Equilibrium
|
0 / 0 |
省选
|
|
|
1673 |
P1556H DIY Tree
|
0 / 0 |
CTSC
|
|
|
1671 |
P1557B Moamen and k-subarrays
|
0 / 0 |
普及-
|
|
|
1669 |
P1557D Ezzat and Grid
|
0 / 0 |
省选
|
|
|
1665 |
P1558C Bottom-Tier Reversals
|
0 / 0 |
提高
|
|
|
1663 |
P1558E Down Below
|
0 / 0 |
CTSC
|
|
|
1660 |
P1559B Mocha and Red and Blue
|
0 / 0 |
普及-
|
|
|
1658 |
P1559D1 Mocha and Diana (Easy Version)
|
0 / 0 |
普及-
|
|
|
1657 |
P1559D2 Mocha and Diana (Hard Version)
|
0 / 0 |
NOI
|
|
|
1652 |
P1560D Make a Power of Two
|
0 / 0 |
普及-
|
|
|
1650 |
P1560F1 Nearest Beautiful Number (easy version)
|
0 / 0 |
普及
|
|
|
1649 |
P1560F2 Nearest Beautiful Number (hard version)
|
0 / 0 |
提高
|
|
|
1647 |
P1561C Deep Down Below
|
0 / 0 |
普及-
|
|
|
1645 |
P1562A The Miracle and the Sleeper
|
0 / 0 |
普及-
|
|
|
1640 |
P1562E Rescue Niwen!
|
0 / 0 |
NOI
|
|
|
1638 |
P1566A Median Maximization
|
0 / 0 |
普及-
|
|
|
1637 |
P1566B MIN-MEX Cut
|
0 / 0 |
普及-
|
|
|
1636 |
P1566C MAX-MEX Cut
|
0 / 0 |
普及-
|
|
|
1635 |
P1566D1 Seating Arrangements (easy version)
|
0 / 0 |
普及-
|
|
|
1634 |
P1566D2 Seating Arrangements (hard version)
|
0 / 0 |
普及
|
|
|
1633 |
P1566E Buds Re-hanging
|
0 / 0 |
提高
|
|
|
1632 |
P1566F Points Movement
|
0 / 0 |
CTSC
|
|
|
1631 |
P1566G Four Vertices
|
0 / 0 |
CTSC
|
|
|
1628 |
P1567B MEXor Mixup
|
0 / 0 |
普及-
|
|
|
1626 |
P1567D Expression Evaluation Error
|
0 / 0 |
提高
|
|
|
1613 |
P1571E Fix the String
|
0 / 0 |
普及
|
|
|
1606 |
P1572B Xor of 3
|
0 / 0 |
NOI
|
|
|
1605 |
P1572C Paint
|
0 / 0 |
CTSC
|
|
|
1604 |
P1572D Bridge Club
|
0 / 0 |
CTSC
|
|
|
1601 |
P1573A Countdown
|
0 / 0 |
普及-
|
|
|
1600 |
P1573B Swaps
|
0 / 0 |
普及-
|
|
|
1598 |
P1574B Combinatorics Homework
|
0 / 0 |
普及-
|
|
|
1597 |
P1574C Slay the Dragon
|
0 / 0 |
普及-
|
|
|
1596 |
P1574D The Strongest Build
|
0 / 0 |
提高
|
|
|
1568 |
P1578L Labyrinth
|
0 / 0 |
NOI
|
|
|
1564 |
P1579C Ticks
|
0 / 0 |
普及
|
|
|
1563 |
P1579D Productive Meeting
|
0 / 0 |
普及-
|
|
|
1562 |
P1579E1 Permutation Minimization by Deque
|
0 / 0 |
普及-
|
|
|
1561 |
P1579E2 Array Optimization by Deque
|
0 / 0 |
普及
|
|
|
1558 |
P1580A Portal
|
0 / 0 |
普及
|
|
|
1555 |
P1580D Subsequence
|
0 / 0 |
CTSC
|
|
|
1551 |
P1581B Diameter of Graph
|
0 / 0 |
普及-
|
|
|
1548 |
P1582C Grandma Capa Knits a Scarf
|
0 / 0 |
普及-
|
|
|
1546 |
P1582E Pchelyonok and Segments
|
0 / 0 |
提高
|
|
|
1545 |
P1582F1 Korney Korneevich and XOR (easy version)
|
0 / 0 |
普及
|
|
|
1544 |
P1582F2 Korney Korneevich and XOR (hard version)
|
0 / 0 |
NOI
|
|
|
1539 |
P1583D Omkar and the Meaning of Life
|
0 / 0 |
普及
|
|
|
1538 |
P1583E Moment of Bloom
|
0 / 0 |
省选
|
|
|
1533 |
P1584B Coloring Rectangles
|
0 / 0 |
普及-
|
|
|
1532 |
P1584C Two Arrays
|
0 / 0 |
普及-
|
