|
|
7791 |
P1681C
Palindromic Indices
|
0 / 0 |
(无) |
|
|
7790 |
P1681D
Palindromic Indices
|
0 / 0 |
(无) |
|
|
7789 |
P1681E
Palindromic Indices
|
0 / 0 |
(无) |
|
|
7788 |
P1681F
Palindromic Indices
|
0 / 0 |
(无) |
|
|
7787 |
P1682A
Palindromic Indices
|
0 / 0 |
(无) |
|
|
7785 |
P1682C
LIS or Reverse LIS?
|
0 / 0 |
(无) |
|
|
7783 |
P1682E
Unordered Swaps
|
0 / 0 |
(无) |
|
|
7782 |
P1682F
MCMF?
|
0 / 0 |
(无) |
|
|
7766 |
P1684D
Traps
|
1 / 1 |
10 |
|
|
7765 |
P1684E
MEX vs DIFF
|
0 / 0 |
(无) |
|
|
7862 |
P1685A
Circular Local MiniMax
|
0 / 0 |
(无) |
|
|
7861 |
P1685B
Linguistics
|
0 / 0 |
(无) |
|
|
7860 |
P1685C
Bring Balance
|
0 / 0 |
(无) |
|
|
7858 |
P1685D2
Permutation Weight (Hard Version)
|
0 / 0 |
(无) |
|
|
7857 |
P1685E
The Ultimate LIS Problem
|
0 / 0 |
(无) |
|
|
7856 |
P1686A
Everything Everywhere All But One
|
0 / 0 |
(无) |
|
|
7855 |
P1686B
Odd Subarrays
|
0 / 0 |
(无) |
|
|
7854 |
P1687A
The Enchanted Forest
|
0 / 0 |
(无) |
|
|
7853 |
P1687B
Railway System
|
0 / 0 |
(无) |
|
|
7852 |
P1687C
Sanae and Giant Robot
|
0 / 0 |
(无) |
|
|
7850 |
P1687E
Become Big For Me
|
0 / 0 |
(无) |
|
|
7847 |
P1688B
Patchouli's Magical Talisman
|
0 / 0 |
(无) |
|
|
7846 |
P1688C
Manipulating History
|
0 / 0 |
(无) |
|
|
7845 |
P1689A
Lex String
|
0 / 0 |
(无) |
|
|
7844 |
P1689B
Mystic Permutation
|
0 / 0 |
(无) |
|
|
7840 |
P1690A
Print a Pedestal (Codeforces logo?)
|
0 / 0 |
(无) |
|
|
7839 |
P1690B
Array Decrements
|
0 / 0 |
(无) |
|
|
7838 |
P1690C
Restoring the Duration of Tasks
|
0 / 0 |
(无) |
|
|
7836 |
P1690E
Price Maximization
|
0 / 0 |
(无) |
|
|
7834 |
P1690G
Count the Trains
|
0 / 0 |
(无) |
|
|
7833 |
P1691A
Beat The Odds
|
0 / 0 |
(无) |
|
|
7832 |
P1691B
Shoe Shuffling
|
0 / 0 |
(无) |
|
|
7831 |
P1691C
Sum of Substrings
|
0 / 0 |
(无) |
|
|
7829 |
P1691E
Number of Groups
|
0 / 0 |
(无) |
|
|
7826 |
P1692B
All Distinct
|
0 / 0 |
(无) |
|
|
7820 |
P1692H
Gambling
|
0 / 0 |
(无) |
|
|
7819 |
P1693A
Directional Increase
|
0 / 0 |
(无) |
|
|
7818 |
P1693B
Fake Plastic Trees
|
0 / 0 |
(无) |
|
|
7817 |
P1693C
Keshi in Search of AmShZ
|
0 / 0 |
(无) |
|
|
7816 |
P1693D
Decinc Dividing
|
0 / 0 |
(无) |
|
|
7815 |
P1693E
Outermost Maximums
|
0 / 0 |
(无) |
|
|
7814 |
P1693F
I Might Be Wrong
|
0 / 0 |
(无) |
|
|
7813 |
P1694A
Creep
|
0 / 0 |
(无) |
|
|
7812 |
P1694B
Paranoid String
|
0 / 0 |
(无) |
|
|
7810 |
P1695B
Circle Game
|
0 / 0 |
(无) |
|
|
7809 |
P1695C
Zero Path
|
0 / 0 |
(无) |
|
|
7808 |
P1695D1
Tree Queries (Easy Version)
|
0 / 0 |
(无) |
|
|
7807 |
P1695D2
Tree Queries (Hard Version)
|
0 / 0 |
(无) |
|
|
7936 |
P1696A
NIT orz!
|
0 / 0 |
(无) |
|
|
7935 |
P1696B
NIT Destroys the Universe
|
0 / 0 |
(无) |
|
|
7934 |
P1696C
Fishingprince Plays With Array
|
0 / 0 |
(无) |
|
|
7933 |
P1696D
Permutation Graph
|
0 / 0 |
(无) |
|
|
7929 |
P1696H
Maximum Product?
|
0 / 0 |
(无) |
|
|
7805 |
P1697A
Parkway Walk
|
0 / 0 |
(无) |
|
|
7804 |
P1697B
Promo
|
0 / 0 |
(无) |
|
|
7803 |
P1697C
awoo's Favorite Problem
|
0 / 0 |
(无) |
|
|
7801 |
P1697E
Coloring
|
0 / 0 |
(无) |
|
|
7927 |
P1698B
Rising Sand
|
0 / 0 |
(无) |
|
|
7924 |
P1698E
PermutationForces II
|
0 / 0 |
(无) |
|
|
7918 |
P1699D
Almost Triple Deletions
|
0 / 0 |
(无) |
|
|
7917 |
P1699E
Three Days Grace
|
0 / 0 |
(无) |
|
|
7799 |
P1700A
Optimal Path
|
0 / 0 |
(无) |
|
|
7797 |
P1700C
Helping the Nature
|
0 / 0 |
(无) |
|
|
7796 |
P1700D
River Locks
|
0 / 0 |
(无) |
|
|
7794 |
P1700F
Puzzle
|
0 / 0 |
(无) |
|
|
7915 |
P1701B
Permutation
|
0 / 0 |
(无) |
|
|
7914 |
P1701C
Schedule Management
|
0 / 0 |
(无) |
|
|
7913 |
P1701D
Permutation Restoration
|
0 / 0 |
(无) |
|
|
7912 |
P1701E
Text Editor
|
0 / 0 |
(无) |
|
|
7909 |
P1702B
Polycarp Writes a String from Memory
|
0 / 0 |
(无) |
|
|
7908 |
P1702C
Train and Queries
|
0 / 0 |
(无) |
|
|
7907 |
P1702D
Not a Cheap String
|
0 / 0 |
(无) |
|
|
7905 |
P1702F
Equate Multisets
|
0 / 0 |
(无) |
|
|
7897 |
P1703F
Yet Another Problem About Pairs Satisfying an Inequality
|
0 / 0 |
(无) |
|
|
7896 |
P1703G
Good Key, Bad Key
|
0 / 0 |
(无) |
|
|
7987 |
P1704A
Two 0-1 Sequences
|
0 / 0 |
(无) |
|
|
7986 |
P1704B
Luke is a Foodie
|
0 / 0 |
(无) |
|
|
7985 |
P1704C
Virus
|
0 / 0 |
(无) |
|
|
7895 |
P1705A
Mark the Photographer
|
0 / 0 |
(无) |
|
|
7894 |
P1705B
Mark the Dust Sweeper
|
0 / 0 |
(无) |
|
|
7892 |
P1705D
Mark and Lightbulbs
|
0 / 0 |
(无) |
|
|
7891 |
P1705E
Mark and Professor Koro
|
0 / 0 |
(无) |
|
|
7889 |
P1706A
Another String Minimization Problem
|
0 / 0 |
(无) |
|
|
7888 |
P1706B
Making Towers
|
0 / 0 |
(无) |
|
|
7887 |
P1706C
Qpwoeirut And The City
|
0 / 0 |
(无) |
|
|
7886 |
P1706D1
Chopping Carrots (Easy Version)
|
0 / 0 |
(无) |
|
|
7885 |
P1706D2
Chopping Carrots (Hard Version)
|
0 / 0 |
(无) |
|
|
7884 |
P1706E
Qpwoeirut and Vertices
|
0 / 0 |
(无) |
|
|
7883 |
P1707A
Doremy's IQ
|
0 / 0 |
(无) |
|
|
7881 |
P1707C
DFS Trees
|
0 / 0 |
(无) |
|
|
7877 |
P1708A
Difference Operations
|
0 / 0 |
(无) |
|
|
7875 |
P1709A
Three Doors
|
0 / 0 |
(无) |
|
|
7873 |
P1709C
Recover an RBS
|
0 / 0 |
(无) |
|
|
7872 |
P1709D
Rorororobot
|
0 / 0 |
(无) |
|
|
7871 |
P1709E
XOR Tree
|
0 / 0 |
(无) |
|
|
7869 |
P1710A
Color the Picture
|
0 / 0 |
(无) |
|
|
7868 |
P1710B
Rain
|
0 / 0 |
(无) |
|
|
7867 |
P1710C
XOR Triangle
|
0 / 0 |
(无) |
|
|
7978 |
P1712A
Wonderful Permutation
|
0 / 0 |
(无) |
|
|
7977 |
P1712B
Woeful Permutation
|
0 / 0 |
(无) |
