|
4 |
P1800E1
Unforgivable Curse (easy version)
|
0 / 0 |
(无) |
|
3 |
P1800E2
Unforgivable Curse (hard version)
|
0 / 0 |
(无) |
|
3779 |
P1801B
Buying gifts
|
0 / 0 |
(无) |
|
3778 |
P1801C
Music Festival
|
0 / 0 |
(无) |
|
3777 |
P1801D
The way home
|
0 / 0 |
(无) |
|
3773 |
P1802A
Likes
|
0 / 0 |
(无) |
|
3772 |
P1802B
Settlement of Guinea Pigs
|
0 / 0 |
(无) |
|
3771 |
P1804A
Lame King
|
0 / 0 |
(无) |
|
3770 |
P1804B
Vaccination
|
0 / 0 |
(无) |
|
3769 |
P1804C
Pull Your Luck
|
0 / 0 |
(无) |
|
3768 |
P1804D
Accommodation
|
0 / 0 |
(无) |
|
7797 |
P1805B
The String Has a Target
|
0 / 0 |
(无) |
|
7795 |
P1805D
A Wide, Wide Graph
|
0 / 0 |
(无) |
|
7792 |
P1805F2
Survival of the Weakest (hard version)
|
0 / 0 |
(无) |
|
6347 |
P1806A
Walking Master
|
0 / 0 |
3 |
|
6346 |
P1806B
Mex Master
|
0 / 0 |
3 |
|
6342 |
P1806F1
GCD Master (easy version)
|
0 / 0 |
10 |
|
6341 |
P1806F2
GCD Master (hard version)
|
0 / 0 |
10 |
|
6339 |
P1807B
Grab the Candies
|
0 / 0 |
(无) |
|
6338 |
P1807C
Find and Replace
|
0 / 0 |
(无) |
|
6334 |
P1807G1
Subsequence Addition (Easy Version)
|
0 / 0 |
(无) |
|
6333 |
P1807G2
Subsequence Addition (Hard Version)
|
0 / 0 |
(无) |
|
7789 |
P1808C
Unlucky Numbers
|
0 / 0 |
6 |
|
7783 |
P1809B
Points on Plane
|
0 / 0 |
3 |
|
7782 |
P1809C
Sum on Subarrays
|
0 / 0 |
5 |
|
7781 |
P1809D
Binary String Sorting
|
0 / 0 |
6 |
|
7779 |
P1809F
Traveling in Berland
|
0 / 0 |
9 |
|
7777 |
P1810A
Beautiful Sequence
|
0 / 0 |
3 |
|
7775 |
P1810C
Make It Permutation
|
0 / 0 |
4 |
|
7773 |
P1810E
Monsters
|
0 / 0 |
7 |
|
8557 |
P1811A
Insert Digit
|
0 / 0 |
3 |
|
8555 |
P1811C
Restore the Array
|
0 / 0 |
3 |
|
8547 |
P1814C
Search in Parallel
|
0 / 0 |
5 |
|
8543 |
P1815A
Ian and Array Sorting
|
0 / 0 |
4 |
|
8541 |
P1815C
Between
|
0 / 0 |
8 |
|
8536 |
P1816B
Grid Reconstruction
|
0 / 0 |
3 |
|
8593 |
P1817A
Almost Increasing Subsequence
|
0 / 0 |
5 |
|
8589 |
P1817E
Half-sum
|
0 / 0 |
10 |
|
8587 |
P1818A
Politics
|
0 / 0 |
3 |
|
8585 |
P1819A
Constructive Problem
|
0 / 0 |
4 |
|
8584 |
P1819B
The Butcher
|
0 / 0 |
6 |
|
8576 |
P1821B
Sort the Subarray
|
0 / 0 |
3 |
|
8574 |
P1821D
Black Cells
|
0 / 0 |
6 |
|
8573 |
P1821E
Rearrange Brackets
|
0 / 0 |
7 |
|
8570 |
P1822B
Karina and Array
|
0 / 0 |
3 |
|
8567 |
P1822E
Making Anti-Palindromes
|
0 / 0 |
5 |
|
8561 |
P1823C
Strongly Composite
|
0 / 0 |
4 |
|
8652 |
P1824A
LuoTianyi and the Show
|
0 / 0 |
4 |
|
8649 |
P1824C
LuoTianyi and XOR-Tree
|
0 / 0 |
9 |
|
8646 |
P1825A
LuoTianyi and the Palindrome String
|
0 / 0 |
3 |
|
8645 |
P1825B
LuoTianyi and the Table
|
0 / 0 |
3 |
|
8644 |
P1826A
Trust Nobody
|
0 / 0 |
4 |
|
8642 |
P1826C
Dreaming of Freedom
|
0 / 0 |
4 |
|
8641 |
P1826D
Running Miles
|
0 / 0 |
5 |
|
8637 |
P1827B1
Range Sorting (Easy Version)
|
0 / 0 |
7 |
|
8636 |
P1827B2
Range Sorting (Hard Version)
|
0 / 0 |
9 |
|
8634 |
P1827D
Two Centroids
|
0 / 0 |
10 |
|
8633 |
P1827E
Bus Routes
|
0 / 0 |
10 |
|
8632 |
P1827F
Copium Permutation
|
0 / 0 |
10 |
|
8627 |
P1829C
Mr
|
0 / 0 |
3 |
|
8614 |
P1831B
Array merging
|
0 / 0 |
(无) |
|
8611 |
P1832C
Contrast Value
|
0 / 0 |
4 |
|
8610 |
P1832D1
Red-Blue Operations (Easy Version)
|
0 / 0 |
7 |
|
8609 |
P1832D2
Red-Blue Operations (Hard Version)
|
0 / 0 |
9 |
|
8605 |
P1833B
Restore the Weather
|
0 / 0 |
3 |
|
8604 |
P1833C
Vlad Building Beautiful Array
|
0 / 0 |
3 |
|
8603 |
P1833D
Flipper
|
0 / 0 |
4 |
|
8600 |
P1833G
Ksyusha and Chinchilla
|
0 / 0 |
6 |
|
8698 |
P1834A
Unit Array
|
0 / 0 |
3 |
|
8697 |
P1834B
Maximum Strength
|
0 / 0 |
3 |
|
8696 |
P1834C
Game with Reversing
|
0 / 0 |
4 |
|
8695 |
P1834D
Survey in Class
|
0 / 0 |
6 |
|
8691 |
P1835B
Lottery
|
0 / 0 |
9 |
|
8685 |
P1836B
Astrophysicists
|
0 / 0 |
3 |
|
8598 |
P1837B
Comparison String
|
0 / 0 |
(无) |
|
8597 |
P1837C
Best Binary String
|
0 / 0 |
(无) |
|
8596 |
P1837D
Bracket Coloring
|
0 / 0 |
(无) |
|
8594 |
P1837F
Editorial for Two
|
0 / 0 |
(无) |
|
8681 |
P1838D
Bracket Walk
|
0 / 0 |
7 |
|
8678 |
P1839A
The Good Array
|
0 / 0 |
3 |
|
8677 |
P1839B
Lamps
|
0 / 0 |
3 |
|
8674 |
P1839E
Decreasing Game
|
0 / 0 |
9 |
|
8670 |
P1840D
Wooden Toy Festival
|
0 / 0 |
4 |
|
8663 |
P1841C
Ranom Numbers
|
0 / 0 |
6 |
|
8662 |
P1841D
Pairs of Segments
|
0 / 0 |
7 |
|
8661 |
P1841E
Fill the Matrix
|
0 / 0 |
8 |
|
8712 |
P1842B
Tenzing and Books
|
0 / 0 |
3 |
|
8710 |
P1842D
Tenzing and His Animal Friends
|
0 / 0 |
6 |
|
8709 |
P1842E
Tenzing and Triangle
|
0 / 0 |
8 |
|
8708 |
P1842F
Tenzing and Tree
|
0 / 0 |
9 |
|
8705 |
P1842I
Tenzing and Necklace
|
0 / 0 |
10 |
|
8659 |
P1843A
Sasha and Array Coloring
|
0 / 0 |
(无) |
|
8658 |
P1843B
Long Long
|
0 / 0 |
(无) |
|
8654 |
P1843F1
Omsk Metro (simple version)
|
0 / 0 |
(无) |
|
8740 |
P1844C
Particles
|
0 / 0 |
(无) |
|
8739 |
P1844D
Row Major
|
0 / 0 |
(无) |
|
8737 |
P1844F1
Min Cost Permutation (Easy Version)
|
0 / 0 |
(无) |
|
8736 |
P1844F2
Min Cost Permutation (Hard Version)
|
0 / 0 |
(无) |
|
8702 |
P1845C
Strong Password
|
0 / 0 |
(无) |
|
8701 |
P1845D
Rating System
|
0 / 0 |
(无) |