|
7890 |
P1705F Mark and the Online Exam
|
0 / 0 |
(无) |
|
7878 |
P1707F Bugaboo
|
0 / 0 |
(无) |
|
7871 |
P1709E XOR Tree
|
0 / 0 |
(无) |
|
7870 |
P1709F Multiset of Strings
|
0 / 0 |
(无) |
|
7867 |
P1710C XOR Triangle
|
0 / 0 |
(无) |
|
7966 |
P1713F Lost Array
|
0 / 0 |
(无) |
|
7990 |
P1715D 2+ doors
|
0 / 0 |
(无) |
|
7954 |
P1716E Swap and Maximum Block
|
0 / 0 |
(无) |
|
7939 |
P1720D1 Xor-Subsequence (easy version)
|
0 / 0 |
(无) |
|
7938 |
P1720D2 Xor-Subsequence (hard version)
|
0 / 0 |
(无) |
|
8044 |
P1721D Maximum AND
|
0 / 0 |
(无) |
|
8035 |
P1722G Even-Odd XOR
|
0 / 0 |
(无) |
|
8031 |
P1725D Deducing Sortability
|
0 / 0 |
(无) |
|
8029 |
P1725F Field Photography
|
0 / 0 |
(无) |
|
8020 |
P1726B Mainak and Interesting Sequence
|
0 / 0 |
(无) |
|
8007 |
P1728G Illumination
|
0 / 0 |
(无) |
|
8060 |
P1730F Almost Sorted
|
0 / 0 |
(无) |
|
8054 |
P1734F Zeros and Ones
|
0 / 0 |
(无) |
|
8067 |
P1739E Cleaning Robot
|
0 / 0 |
(无) |
|
8066 |
P1739F Keyboard Design
|
0 / 0 |
(无) |
|
8168 |
P1747D Yet Another Problem
|
0 / 0 |
6 |
|
8163 |
P1748D ConstructOR
|
0 / 0 |
7 |
|
8161 |
P1748F Circular Xor Reversal
|
0 / 0 |
10 |
|
8118 |
P1760G SlavicG's Favorite Problem
|
0 / 0 |
5 |
|
8244 |
P1763A Absolute Maximization
|
0 / 0 |
3 |
|
8099 |
P1765A Access Levels
|
0 / 0 |
9 |
|
8229 |
P1767E Algebra Flash
|
0 / 0 |
9 |
|
8222 |
P1770F Koxia and Sequence
|
0 / 0 |
(无) |
|
8214 |
P1771F Hossam and Range Minimum Query
|
0 / 0 |
9 |
|
8191 |
P1773G Game of Questions
|
0 / 0 |
10 |
|
8272 |
P1775B Gardener and the Array
|
0 / 0 |
(无) |
|
8271 |
P1775C Interesting Sequence
|
0 / 0 |
(无) |
|
8386 |
P1840B Binary Cafe
|
0 / 0 |
3 |
|
8365 |
P1842B Tenzing and Books
|
0 / 0 |
3 |
|
8357 |
P1842H Tenzing and Random Real Numbers
|
0 / 0 |
10 |
|
8350 |
P1843C Sum in Binary Tree
|
0 / 0 |
3 |
|
8351 |
P1843C Sum in Binary Tree
|
0 / 0 |
3 |
|
8334 |
P1844G Tree Weights
|
0 / 0 |
10 |
|
8315 |
P1846G Rudolf and CodeVid-23
|
0 / 0 |
6 |
|
8314 |
P1847B Hamon Odyssey
|
0 / 0 |
3 |
|
8313 |
P1847C Vampiric Powers, anyone?
|
0 / 0 |
4 |
|
8310 |
P1847F The Boss's Identity
|
0 / 0 |
9 |
|
8304 |
P1848F Vika and Wiki
|
0 / 0 |
9 |
|
8409 |
P1849F XOR Partition
|
0 / 0 |
(无) |
|
8289 |
P1851F Lisa and the Martians
|
0 / 0 |
(无) |
|
8407 |
P1854B Earn or Unlock
|
0 / 0 |
(无) |
|
8541 |
P1861F Four Suits
|
0 / 0 |
10 |
|
8532 |
P1862F Magic Will Save the World
|
0 / 0 |
6 |
|
8521 |
P1863F Divide, XOR, and Conquer
|
0 / 0 |
10 |
|
8522 |
P1863F Divide, XOR, and Conquer
|
0 / 0 |
10 |
|
8512 |
P1864C Divisor Chain
|
0 / 0 |
4 |
|
8513 |
P1864C Divisor Chain
|
0 / 0 |
4 |
|
8509 |
P1864E Guess Game
|
0 / 0 |
7 |
|
8510 |
P1864E Guess Game
|
0 / 0 |
7 |
|
8482 |
P1867B XOR Palindromes
|
0 / 0 |
3 |
|
8483 |
P1867B XOR Palindromes
|
0 / 0 |
3 |
|
8471 |
P1868B1 Candy Party (Easy Version)
|
0 / 0 |
5 |
|
8469 |
P1868B2 Candy Party (Hard Version)
|
0 / 0 |
7 |
|
8470 |
P1868B2 Candy Party (Hard Version)
|
0 / 0 |
7 |
|
8458 |
P1870B Friendly Arrays
|
0 / 0 |
4 |
|
8459 |
P1870B Friendly Arrays
|
0 / 0 |
4 |
|
8454 |
P1870E Another MEX Problem
|
0 / 0 |
8 |
|
8455 |
P1870E Another MEX Problem
|
0 / 0 |
8 |
|
8444 |
P1872E Data Structures Fan
|
0 / 0 |
5 |
|
8555 |
P1874B Jellyfish and Math
|
0 / 0 |
(无) |
|
8547 |
P1875C Jellyfish and Green Apple
|
0 / 0 |
(无) |
|
8429 |
P1878E Iva & Pav
|
0 / 0 |
(无) |
|
8423 |
P1879D Sum of XOR Functions
|
0 / 0 |
5 |
|
8419 |
P1882B Sets and Union
|
1 / 1 |
10 |
|
8418 |
P1882D Tree XOR
|
0 / 0 |
(无) |
|
8593 |
P1883E Look Back
|
0 / 0 |
(无) |
|
8558 |
P1886E I Wanna be the Team Leader
|
0 / 0 |
(无) |
|
8611 |
P1895D XOR Construction
|
0 / 0 |
(无) |
|
8613 |
P1895D XOR Construction
|
0 / 0 |
(无) |
|
8714 |
P1900D Small GCD
|
0 / 0 |
7 |
|
8697 |
P1903B StORage room
|
0 / 0 |
4 |
|
8696 |
P1903D1 Maximum And Queries (easy version)
|
0 / 0 |
5 |
|
8695 |
P1903D2 Maximum And Queries (hard version)
|
0 / 0 |
9 |
|
8678 |
P1906B Button Pressing
|
0 / 0 |
10 |
|
8639 |
P1912K Kim's Quest
|
0 / 0 |
6 |
|
8634 |
P1913C Game with Multiset
|
0 / 0 |
(无) |
|
8819 |
P1944B Equal XOR
|
0 / 0 |
3 |
|
8809 |
P1946D Birthday Gift
|
0 / 0 |
6 |
|
8799 |
P1948G MST with Matching
|
0 / 0 |
10 |
|
8782 |
P1950F 0, 1, 2, Tree!
|
0 / 0 |
5 |
|
8781 |
P1950G Shuffling Songs
|
0 / 0 |
6 |
|
8762 |
P1952I Dark Matter
|
0 / 0 |
(无) |
|
8748 |
P1955H The Most Reckless Defense
|
0 / 0 |
8 |
|
8743 |
P1956D Nene and the Mex Operator
|
0 / 0 |
7 |
|
8898 |
P1957B A BIT of a Construction
|
0 / 0 |
3 |
|
8895 |
P1957D A BIT of an Inequality
|
0 / 0 |
6 |
|
8891 |
P1965B Missing Subsequence Sum
|
0 / 0 |
6 |
|
8881 |
P1967C Fenwick Tree
|
0 / 0 |
(无) |
|
8842 |
P1970G3 Min-Fund Prison (Hard)
|
0 / 0 |
(无) |
|
8921 |
P1973B Cat, Fox and the Lonely Array
|
0 / 0 |
(无) |
|
8951 |
P1975F Set
|
0 / 0 |
10 |
|
8941 |
P1977B Binary Colouring
|
0 / 0 |
3 |
|
8939 |
P1977D XORificator
|
0 / 0 |
8 |
|
8986 |
P1979B XOR Sequences
|
0 / 0 |
3 |
|
8984 |
P1979D Fixing a Binary String
|
0 / 0 |
6 |