|
|
1884 |
P1520C Not Adjacent Matrix
|
0 / 0 |
普及-
|
|
|
1880 |
P1520F2 Guess the K-th Zero (Hard version)
|
0 / 0 |
省选
|
|
|
1878 |
P1521A Nastia and Nearly Good Numbers
|
0 / 0 |
普及-
|
|
|
1877 |
P1521B Nastia and a Good Array
|
0 / 0 |
普及-
|
|
|
1876 |
P1521C Nastia and a Hidden Permutation
|
0 / 0 |
提高
|
|
|
1875 |
P1521D Nastia Plays with a Tree
|
0 / 0 |
NOI
|
|
|
1874 |
P1521E Nastia and a Beautiful Matrix
|
0 / 0 |
CTSC
|
|
|
1872 |
P1523B Lord of the Values
|
0 / 0 |
普及-
|
|
|
1864 |
P1525B Permutation Sort
|
0 / 0 |
普及-
|
|
|
1859 |
P1526A Mean Inequality
|
0 / 0 |
普及-
|
|
|
1855 |
P1526D Kill Anton
|
0 / 0 |
省选
|
|
|
1854 |
P1526E Oolimry and Suffix Array
|
0 / 0 |
NOI
|
|
|
1853 |
P1526F Median Queries
|
0 / 0 |
CTSC
|
|
|
1851 |
P1527B1 Palindrome Game (easy version)
|
0 / 0 |
普及-
|
|
|
1850 |
P1527B2 Palindrome Game (hard version)
|
0 / 0 |
普及
|
|
|
1843 |
P1528D It's a bird! No, it's a plane! No, it's AaParsa!
|
0 / 0 |
NOI
|
|
|
1840 |
P1529A Eshag Loves Big Arrays
|
0 / 0 |
普及-
|
|
|
1831 |
P1530B Putting Plates
|
0 / 0 |
普及-
|
|
|
1829 |
P1530D Secret Santa
|
0 / 0 |
普及
|
|
|
1828 |
P1530E Minimax
|
0 / 0 |
提高
|
|
|
1826 |
P1530G What a Reversal
|
0 / 0 |
CTSC
|
|
|
1812 |
P1533G Biome Map
|
0 / 0 |
暂无评定
|
|
|
1810 |
P1533I Excursions
|
0 / 0 |
暂无评定
|
|
|
1805 |
P1534D Lost Tree
|
0 / 0 |
普及
|
|
|
1800 |
P1534H Lost Nodes
|
0 / 0 |
CTSC
|
|
|
1793 |
P1536A Omkar and Bad Story
|
0 / 0 |
普及-
|
|
|
1792 |
P1536B Prinzessin der Verurteilung
|
0 / 0 |
普及-
|
|
|
1788 |
P1536F Omkar and Akmar
|
0 / 0 |
CTSC
|
|
|
1786 |
P1537B Bad Boy
|
0 / 0 |
普及-
|
|
|
1785 |
P1537C Challenging Cliffs
|
0 / 0 |
普及-
|
|
|
1781 |
P1537F Figure Fixing
|
0 / 0 |
省选
|
|
|
1777 |
P1538D Another Problem About Dividing Numbers
|
0 / 0 |
普及
|
|
|
1769 |
P1539E Game with Cards
|
0 / 0 |
NOI
|
|
|
1767 |
P1540A Great Graphs
|
0 / 0 |
普及-
|
|
|
1761 |
P1541A Pretty Permutations
|
0 / 0 |
普及-
|
|
|
1758 |
P1542B Plus and Multiply
|
0 / 0 |
普及
|
|
|
1750 |
P1543D1 RPD and Rap Sheet (Easy Version)
|
0 / 0 |
普及
|
|
|
1749 |
P1543D2 RPD and Rap Sheet (Hard Version)
|
0 / 0 |
省选
|
|
|
1748 |
P1543E The Final Pursuit
|
0 / 0 |
CTSC
|
|
|
1745 |
P1545C AquaMoon and Permutations
|
0 / 0 |
CTSC
|
|
|
1744 |
P1545D AquaMoon and Wrong Coordinate
|
0 / 0 |
CTSC
|
|
|
1735 |
P1547D Co-growing Sequence
|
0 / 0 |
普及-
|
|
|
1720 |
P1550D Excellent Arrays
|
0 / 0 |
省选
|
|
|
1715 |
P1551B2 Wonderful Coloring - 2
|
0 / 0 |
普及-
|
|
|
1713 |
P1551D1 Domino (easy version)
|
0 / 0 |
普及
|
|
|
1712 |
P1551D2 Domino (hard version)
|
0 / 0 |
提高
|
|
|
1707 |
P1552C Maximize the Intersections
|
0 / 0 |
普及
|
|
|
1706 |
P1552D Array Differentiation
|
0 / 0 |
普及
|
|
|
1705 |
P1552E Colors and Intervals
|
0 / 0 |
省选
|
|
|
1696 |
P1553E Permutation Shift
|
0 / 0 |
提高
|
|
|
1694 |
P1553G Common Divisor Graph
|
0 / 0 |
CTSC
|
|
|
1688 |
P1554D Diane
|
0 / 0 |
普及
|
|
|
1684 |
P1555C Coin Rows
|
0 / 0 |
普及-
|
|
|
1683 |
P1555D Say No to Palindromes
|
0 / 0 |
普及
|
|
|
1677 |
P1556D Take a Guess
|
0 / 0 |
普及
|
|
|
1668 |
P1557E Assiut Chess
|
0 / 0 |
CTSC
|
|
|
1665 |
P1558C Bottom-Tier Reversals
|
0 / 0 |
提高
|
|
|
1661 |
P1559A Mocha and Math
|
0 / 0 |
普及-
|
|
|
1659 |
P1559C Mocha and Hiking
|
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
|
|
|
1650 |
P1560F1 Nearest Beautiful Number (easy version)
|
0 / 0 |
普及
|
|
|
1649 |
P1560F2 Nearest Beautiful Number (hard version)
|
0 / 0 |
提高
|
|
|
1644 |
P1562B Scenes From a Memory
|
0 / 0 |
普及-
|
|
|
1643 |
P1562C Rings
|
0 / 0 |
普及
|
|
|
1637 |
P1566B MIN-MEX Cut
|
0 / 0 |
普及-
|
|
|
1636 |
P1566C MAX-MEX Cut
|
0 / 0 |
普及-
|
|
|
1633 |
P1566E Buds Re-hanging
|
0 / 0 |
提高
|
|
|
1631 |
P1566G Four Vertices
|
0 / 0 |
CTSC
|
|
|
1630 |
P1566H Xor-quiz
|
0 / 0 |
CTSC
|
|
|
1626 |
P1567D Expression Evaluation Error
|
0 / 0 |
提高
|
|
|
1624 |
P1567F One-Four Overload
|
0 / 0 |
CTSC
|
|
|
1622 |
P1569B Chess Tournament
|
0 / 0 |
普及-
|
|
|
1614 |
P1571D Sweepstake
|
0 / 0 |
普及
|
|
|
1612 |
P1571F Kotlinforces
|
0 / 0 |
提高
|
|
|
1606 |
P1572B Xor of 3
|
0 / 0 |
NOI
|
|
|
1599 |
P1574A Regular Bracket Sequences
|
0 / 0 |
普及-
|
|
|
1595 |
P1574E Coloring
|
0 / 0 |
NOI
|
|
|
1579 |
P1578A Anti-Tetris
|
0 / 0 |
CTSC
|
|
|
1567 |
P1578M The Mind
|
0 / 0 |
CTSC
|
|
|
1563 |
P1579D Productive Meeting
|
0 / 0 |
普及-
|
|
|
1562 |
P1579E1 Permutation Minimization by Deque
|
0 / 0 |
普及-
|
|
|
1554 |
P1580E Railway Construction
|
0 / 0 |
CTSC
|
|
|
1551 |
P1581B Diameter of Graph
|
0 / 0 |
普及-
|
|
|
1547 |
P1582D Vupsen, Pupsen and 0
|
0 / 0 |
普及
|
|
|
1541 |
P1583B Omkar and Heavenly Tree
|
0 / 0 |
普及-
|
|
|
1539 |
P1583D Omkar and the Meaning of Life
|
0 / 0 |
普及
|
|
|
1538 |
P1583E Moment of Bloom
|
0 / 0 |
省选
|
|
|
1537 |
P1583F Defender of Childhood Dreams
|
0 / 0 |
NOI
|
|
|
1520 |
P1586I Omkar and Mosaic
|
0 / 0 |
CTSC
|
|
|
1517 |
P1592B Hemose Shopping
|
0 / 0 |
普及-
|
|
|
1516 |
P1592C Bakry and Partitioning
|
0 / 0 |
普及
|
|
|
1513 |
P1592F1 Alice and Recoloring 1
|
0 / 0 |
CTSC
|
|
|
1512 |
P1592F2 Alice and Recoloring 2
|
0 / 0 |
CTSC
|
|
|
1504 |
P1593G Changing Brackets
|
0 / 0 |
省选
|
|
|
1500 |
P1594D The Number of Imposters
|
0 / 0 |
普及
|
|
|
1497 |
P1594F Ideal Farm
|
0 / 0 |
NOI
|
|
|
1489 |
P1599A Weights
|
0 / 0 |
CTSC
|
|
|
1469 |
P1602B Divine Array
|
0 / 0 |
普及-
|
|
|
1468 |
P1603A Di-visible Confusion
|
0 / 0 |
普及-
|
