|
|
105 |
P1827B1 Range Sorting (Easy Version)
|
0 / 0 |
提高
|
|
|
104 |
P1827B2 Range Sorting (Hard Version)
|
0 / 0 |
NOI
|
|
|
103 |
P1827C Palindrome Partition
|
0 / 0 |
CTSC
|
|
|
102 |
P1827D Two Centroids
|
0 / 0 |
CTSC
|
|
|
101 |
P1827E Bus Routes
|
0 / 0 |
CTSC
|
|
|
100 |
P1827F Copium Permutation
|
0 / 0 |
CTSC
|
|
|
99 |
P1828A Divisible Array
|
0 / 0 |
普及-
|
|
|
98 |
P1828B Permutation Swap
|
0 / 0 |
普及-
|
|
|
97 |
P1829A Love Story
|
0 / 0 |
普及-
|
|
|
96 |
P1829B Blank Space
|
0 / 0 |
普及-
|
|
|
95 |
P1829C Mr
|
0 / 0 |
普及-
|
|
|
94 |
P1829D Gold Rush
|
0 / 0 |
普及-
|
|
|
93 |
P1829E The Lakes
|
0 / 0 |
普及-
|
|
|
92 |
P1829F Forever Winter
|
0 / 0 |
普及-
|
|
|
91 |
P1829G Hits Different
|
0 / 0 |
普及
|
|
|
90 |
P1829H Don't Blame Me
|
0 / 0 |
普及
|
|
|
89 |
P1830A Copil Copac Draws Trees
|
0 / 0 |
普及-
|
|
|
88 |
P1830B The BOSS Can Count Pairs
|
0 / 0 |
提高
|
|
|
87 |
P1830C Hyperregular Bracket Strings
|
0 / 0 |
NOI
|
|
|
86 |
P1830D Mex Tree
|
0 / 0 |
CTSC
|
|
|
85 |
P1830E Bully Sort
|
0 / 0 |
CTSC
|
|
|
84 |
P1830F The Third Grace
|
0 / 0 |
CTSC
|
|
|
83 |
P1831A Twin Permutations
|
0 / 0 |
普及-
|
|
|
82 |
P1831B Array merging
|
0 / 0 |
普及-
|
|
|
81 |
P1832A New Palindrome
|
0 / 0 |
普及-
|
|
|
80 |
P1832B Maximum Sum
|
0 / 0 |
普及-
|
|
|
79 |
P1832C Contrast Value
|
0 / 0 |
普及-
|
|
|
78 |
P1832D1 Red-Blue Operations (Easy Version)
|
0 / 0 |
提高
|
|
|
77 |
P1832D2 Red-Blue Operations (Hard Version)
|
0 / 0 |
NOI
|
|
|
76 |
P1832E Combinatorics Problem
|
0 / 0 |
省选
|
|
|
75 |
P1832F Zombies
|
0 / 0 |
CTSC
|
|
|
74 |
P1833A Musical Puzzle
|
0 / 0 |
普及-
|
|
|
73 |
P1833B Restore the Weather
|
0 / 0 |
普及-
|
|
|
72 |
P1833C Vlad Building Beautiful Array
|
0 / 0 |
普及-
|
|
|
71 |
P1833D Flipper
|
0 / 0 |
普及-
|
|
|
70 |
P1833E Round Dance
|
0 / 0 |
普及
|
|
|
69 |
P1833F Ira and Flamenco
|
0 / 0 |
普及
|
|
|
68 |
P1833G Ksyusha and Chinchilla
|
0 / 0 |
普及
|
|
|
67 |
P1834A Unit Array
|
0 / 0 |
普及-
|
|
|
66 |
P1834B Maximum Strength
|
0 / 0 |
普及-
|
|
|
65 |
P1834C Game with Reversing
|
0 / 0 |
普及-
|
|
|
64 |
P1834D Survey in Class
|
0 / 0 |
普及
|
|
|
63 |
P1834E MEX of LCM
|
0 / 0 |
省选
|
|
|
62 |
P1834F Typewriter
|
0 / 0 |
NOI
|
|
|
61 |
P1835A k-th equality
|
0 / 0 |
普及
|
|
|
60 |
P1835B Lottery
|
0 / 0 |
NOI
|
|
|
59 |
P1835C Twin Clusters
|
0 / 0 |
CTSC
|
|
|
58 |
P1835D Doctor's Brown Hypothesis
|
0 / 0 |
CTSC
|
|
|
57 |
P1835E Old Mobile
|
0 / 0 |
CTSC
|
|
|
56 |
P1835F Good Graph
|
0 / 0 |
CTSC
|
|
|
55 |
P1836A Destroyer
|
0 / 0 |
普及-
|
|
|
54 |
P1836B Astrophysicists
|
0 / 0 |
普及-
|
|
|
53 |
P1837A Grasshopper on a Line
|
0 / 0 |
普及-
|
|
|
52 |
P1837B Comparison String
|
0 / 0 |
普及-
|
|
|
51 |
P1837C Best Binary String
|
0 / 0 |
普及-
|
|
|
50 |
P1837D Bracket Coloring
|
0 / 0 |
普及-
|
|
|
49 |
P1837E Playoff Fixing
|
0 / 0 |
省选
|
|
|
48 |
P1837F Editorial for Two
|
0 / 0 |
NOI
|
|
|
47 |
P1838A Blackboard List
|
1 / 1 |
普及-
|
|
|
46 |
P1838B Minimize Permutation Subarrays
|
0 / 0 |
普及-
|
|
|
45 |
P1838C No Prime Differences
|
0 / 0 |
普及-
|
|
|
44 |
P1838D Bracket Walk
|
0 / 0 |
提高
|
|
|
43 |
P1838E Count Supersequences
|
0 / 0 |
NOI
|
|
|
42 |
P1838F Stuck Conveyor
|
0 / 0 |
CTSC
|
|
|
41 |
P1839A The Good Array
|
0 / 0 |
普及-
|
|
|
40 |
P1839B Lamps
|
0 / 0 |
普及-
|
|
|
39 |
P1839C Insert Zero and Invert Prefix
|
0 / 0 |
普及-
|
|
|
38 |
P1839D Ball Sorting
|
0 / 0 |
提高
|
|
|
37 |
P1839E Decreasing Game
|
0 / 0 |
NOI
|
|
|
36 |
P1840A Cipher Shifer
|
0 / 0 |
普及-
|
|
|
35 |
P1840B Binary Cafe
|
0 / 0 |
普及-
|
|
|
34 |
P1840C Ski Resort
|
0 / 0 |
普及-
|
|
|
33 |
P1840D Wooden Toy Festival
|
0 / 0 |
普及-
|
|
|
32 |
P1840E Character Blocking
|
0 / 0 |
普及
|
|
|
31 |
P1840F Railguns
|
0 / 0 |
省选
|
|
|
30 |
P1840G1 In Search of Truth (Easy Version)
|
0 / 0 |
省选
|
|
|
29 |
P1840G2 In Search of Truth (Hard Version)
|
0 / 0 |
NOI
|
|
|
28 |
P1841A Game with Board
|
0 / 0 |
普及-
|
|
|
27 |
P1841B Keep it Beautiful
|
0 / 0 |
普及-
|
|
|
26 |
P1841C Ranom Numbers
|
0 / 0 |
普及
|
|
|
25 |
P1841D Pairs of Segments
|
0 / 0 |
提高
|
|
|
24 |
P1841E Fill the Matrix
|
0 / 0 |
省选
|
|
|
23 |
P1841F Monocarp and a Strategic Game
|
0 / 0 |
CTSC
|
|
|
22 |
P1842A Tenzing and Tsondu
|
0 / 0 |
普及-
|
|
|
21 |
P1842B Tenzing and Books
|
0 / 0 |
普及-
|
|
|
20 |
P1842C Tenzing and Balls
|
0 / 0 |
普及
|
|
|
19 |
P1842D Tenzing and His Animal Friends
|
0 / 0 |
普及
|
|
|
18 |
P1842E Tenzing and Triangle
|
0 / 0 |
省选
|
|
|
17 |
P1842F Tenzing and Tree
|
0 / 0 |
NOI
|
|
|
16 |
P1842G Tenzing and Random Operations
|
0 / 0 |
CTSC
|
|
|
15 |
P1842H Tenzing and Random Real Numbers
|
0 / 0 |
CTSC
|
|
|
14 |
P1842I Tenzing and Necklace
|
0 / 0 |
CTSC
|
|
|
13 |
P1843A Sasha and Array Coloring
|
0 / 0 |
普及-
|
|
|
12 |
P1843B Long Long
|
0 / 0 |
普及-
|
|
|
11 |
P1843C Sum in Binary Tree
|
0 / 0 |
普及-
|
|
|
10 |
P1843D Apple Tree
|
0 / 0 |
普及-
|
|
|
9 |
P1843E Tracking Segments
|
0 / 0 |
普及
|
|
|
8 |
P1843F1 Omsk Metro (simple version)
|
0 / 0 |
普及
|
|
|
7 |
P1843F2 Omsk Metro (hard version)
|
0 / 0 |
省选
|
|
|
492 |
P1844A Subtraction Game
|
0 / 0 |
普及-
|
