|
|
1924 |
P1446C Xor Tree
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
1923 |
P1446D1 Frequency Problem (Easy Version)
|
0 / 0 |
10 |
|
|
1922 |
P1446D2 Frequency Problem (Hard Version)
|
0 / 0 |
10 |
|
|
1921 |
P1446E Long Recovery
|
0 / 0 |
10 |
|
|
1920 |
P1446F Line Distance
|
0 / 0 |
10 |
|
|
1919 |
P1447A Add Candies
|
0 / 0 |
普及/提高- |
|
|
1918 |
P1447B Numbers Box
|
0 / 0 |
普及/提高- |
|
|
1917 |
P1450A Avoid Trygub
|
0 / 0 |
普及/提高- |
|
|
1916 |
P1450B Balls of Steel
|
0 / 0 |
普及/提高- |
|
|
1915 |
P1450C1 Errich-Tac-Toe (Easy Version)
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
1914 |
P1450C2 Errich-Tac-Toe (Hard Version)
|
0 / 0 |
8 |
|
|
1913 |
P1450D Rating Compression
|
0 / 0 |
省选/NOI- |
|
|
1912 |
P1450E Capitalism
|
0 / 0 |
10 |
|
|
1911 |
P1450F The Struggling Contestant
|
0 / 0 |
9 |
|
|
1910 |
P1450G Communism
|
0 / 0 |
10 |
|
|
1909 |
P1450H1 Multithreading (Easy Version)
|
0 / 0 |
10 |
|
|
1908 |
P1450H2 Multithreading (Hard Version)
|
0 / 0 |
10 |
|
|
1907 |
P1451A Subtract or Divide
|
0 / 0 |
普及/提高- |
|
|
1906 |
P1451B Non-Substring Subsequence
|
0 / 0 |
普及/提高- |
|
|
1905 |
P1451C String Equality
|
0 / 0 |
普及+/提高 |
|
|
1904 |
P1451D Circle Game
|
0 / 0 |
提高+/省选- |
|
|
1903 |
P1451E1 Bitwise Queries (Easy Version)
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
1902 |
P1451E2 Bitwise Queries (Hard Version)
|
0 / 0 |
8 |
|
|
1901 |
P1451F Nullify The Matrix
|
0 / 0 |
10 |
|
|
1900 |
P1452A Robot Program
|
0 / 0 |
普及/提高- |
|
|
1899 |
P1452B Toy Blocks
|
0 / 0 |
普及+/提高 |
|
|
1898 |
P1452C Two Brackets
|
0 / 0 |
普及/提高- |
|
|
1897 |
P1452D Radio Towers
|
0 / 0 |
提高+/省选- |
|
|
1896 |
P1452E Two Editorials
|
0 / 0 |
9 |
|
|
1895 |
P1452F Divide Powers
|
0 / 0 |
10 |
|
|
1894 |
P1452G Game On Tree
|
0 / 0 |
10 |
|
|
1893 |
P1453A Cancel the Trains
|
0 / 0 |
普及/提高- |
|
|
1892 |
P1453B Suffix Operations
|
0 / 0 |
普及+/提高 |
|
|
1891 |
P1453C Triangles
|
0 / 0 |
提高+/省选- |
|
|
1890 |
P1453D Checkpoints
|
0 / 0 |
省选/NOI- |
|
|
1889 |
P1453E Dog Snacks
|
0 / 0 |
8 |
|
|
1888 |
P1453F Even Harder
|
0 / 0 |
10 |
|
|
1887 |
P1454A Special Permutation
|
0 / 0 |
普及/提高- |
|
|
1886 |
P1454B Unique Bid Auction
|
0 / 0 |
普及/提高- |
|
|
1885 |
P1454C Sequence Transformation
|
0 / 0 |
普及+/提高 |
|
|
1884 |
P1454D Number into Sequence
|
0 / 0 |
普及+/提高 |
|
|
1883 |
P1454E Number of Simple Paths
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
1882 |
P1454F Array Partition
|
0 / 0 |
NOI/NOI+/CTSC |
|
|
1881 |
P1455A Strange Functions
|
0 / 0 |
普及/提高- |
|
|
1880 |
P1455B Jumps
|
0 / 0 |
普及+/提高 |
|
|
1879 |
P1455C Ping-pong
|
0 / 0 |
普及/提高- |
|
|
1878 |
P1455D Sequence and Swaps
|
0 / 0 |
提高+/省选- |
|
|
1877 |
P1455E Four Points
|
0 / 0 |
9 |
|
|
1876 |
P1455F String and Operations
|
0 / 0 |
10 |
|
|
1875 |
P1455G Forbidden Value
|
0 / 0 |
10 |
