|
|
8438 |
P1801B
Buying gifts
|
0 / 0 |
6 |
|
|
8437 |
P1801C
Music Festival
|
0 / 0 |
6 |
|
|
8436 |
P1801D
The way home
|
0 / 0 |
7 |
|
|
8435 |
P1801E
Gasoline prices
|
0 / 0 |
10 |
|
|
8434 |
P1801F
Another n-dimensional chocolate bar
|
0 / 0 |
10 |
|
|
8433 |
P1801G
A task for substrings
|
0 / 0 |
10 |
|
|
8432 |
P1802A
Likes
|
0 / 0 |
3 |
|
|
8431 |
P1802B
Settlement of Guinea Pigs
|
0 / 0 |
3 |
|
|
8430 |
P1804A
Lame King
|
0 / 0 |
3 |
|
|
8429 |
P1804B
Vaccination
|
0 / 0 |
3 |
|
|
8428 |
P1804C
Pull Your Luck
|
0 / 0 |
5 |
|
|
8427 |
P1804D
Accommodation
|
0 / 0 |
7 |
|
|
8426 |
P1804E
Routing
|
0 / 0 |
9 |
|
|
8425 |
P1804F
Approximate Diameter
|
0 / 0 |
10 |
|
|
8424 |
P1804G
Flow Control
|
0 / 0 |
10 |
|
|
8423 |
P1804H
Code Lock
|
0 / 0 |
10 |
|
|
8478 |
P1805A
We Need the Zero
|
0 / 0 |
(无) |
|
|
8477 |
P1805B
The String Has a Target
|
0 / 0 |
(无) |
|
|
8476 |
P1805C
Place for a Selfie
|
0 / 0 |
(无) |
|
|
8475 |
P1805D
A Wide, Wide Graph
|
0 / 0 |
(无) |
|
|
8474 |
P1805E
There Should Be a Lot of Maximums
|
0 / 0 |
(无) |
|
|
8473 |
P1805F1
Survival of the Weakest (easy version)
|
0 / 0 |
(无) |
|
|
8472 |
P1805F2
Survival of the Weakest (hard version)
|
0 / 0 |
(无) |
|
|
8422 |
P1806A
Walking Master
|
0 / 0 |
3 |
|
|
8421 |
P1806B
Mex Master
|
0 / 0 |
3 |
|
|
8420 |
P1806C
Sequence Master
|
0 / 0 |
5 |
|
|
8419 |
P1806D
DSU Master
|
0 / 0 |
9 |
|
|
8418 |
P1806E
Tree Master
|
0 / 0 |
8 |
|
|
8417 |
P1806F1
GCD Master (easy version)
|
0 / 0 |
10 |
|
|
8416 |
P1806F2
GCD Master (hard version)
|
0 / 0 |
10 |
|
|
8415 |
P1807A
Plus or Minus
|
0 / 0 |
(无) |
|
|
8414 |
P1807B
Grab the Candies
|
0 / 0 |
(无) |
|
|
8413 |
P1807C
Find and Replace
|
0 / 0 |
(无) |
|
|
8412 |
P1807D
Odd Queries
|
0 / 0 |
(无) |
|
|
8411 |
P1807E
Interview
|
0 / 0 |
(无) |
|
|
8410 |
P1807F
Bouncy Ball
|
0 / 0 |
(无) |
|
|
8409 |
P1807G1
Subsequence Addition (Easy Version)
|
0 / 0 |
(无) |
|
|
8408 |
P1807G2
Subsequence Addition (Hard Version)
|
0 / 0 |
(无) |
|
|
8471 |
P1808A
Lucky Numbers
|
0 / 0 |
3 |
|
|
8470 |
P1808B
Playing in a Casino
|
0 / 0 |
4 |
|
|
8469 |
P1808C
Unlucky Numbers
|
0 / 0 |
6 |
|
|
8468 |
P1808D
Petya, Petya, Petr, and Palindromes
|
0 / 0 |
7 |
|
|
8467 |
P1808E1
Minibuses on Venus (easy version)
|
0 / 0 |
8 |
|
|
8466 |
P1808E2
Minibuses on Venus (medium version)
|
0 / 0 |
9 |
|
|
8465 |
P1808E3
Minibuses on Venus (hard version)
|
0 / 0 |
10 |
|
|
8464 |
P1809A
Garland
|
0 / 0 |
3 |
|
|
8463 |
P1809B
Points on Plane
|
0 / 0 |
3 |
|
|
8462 |
P1809C
Sum on Subarrays
|
0 / 0 |
5 |
|
|
8461 |
P1809D
Binary String Sorting
|
0 / 0 |
6 |
|
|
8460 |
P1809E
Two Tanks
|
0 / 0 |
9 |
|
|
8459 |
P1809F
Traveling in Berland
|
0 / 0 |
9 |
|
|
8458 |
P1809G
Prediction
|
0 / 0 |
10 |
|
|
8457 |
P1810A
Beautiful Sequence
|
0 / 0 |
3 |
|
|
8456 |
P1810B
Candies
|
0 / 0 |
3 |
|
|
8455 |
P1810C
Make It Permutation
|
0 / 0 |
4 |
|
|
8454 |
P1810D
Climbing the Tree
|
0 / 0 |
5 |
|
|
8453 |
P1810E
Monsters
|
0 / 0 |
7 |
|
|
8452 |
P1810F
M-tree
|
0 / 0 |
10 |
|
|
8451 |
P1810G
The Maximum Prefix
|
0 / 0 |
10 |
|
|
8450 |
P1810H
Last Number
|
0 / 0 |
10 |
|
|
8449 |
P1812A
Are You a Robot?
|
0 / 0 |
(无) |
|
|
8448 |
P1812B
Was it Rated?
|
0 / 0 |
(无) |
|
|
8447 |
P1812C
Digits
|
0 / 0 |
(无) |
|
|
8446 |
P1812D
Trivial Conjecture
|
0 / 0 |
(无) |
|
|
8445 |
P1812E
Not a Geometry Problem
|
0 / 0 |
(无) |
|
|
8444 |
P1812F
Factorization
|
0 / 0 |
(无) |
|
|
8443 |
P1812G
Colour Vision
|
0 / 0 |
(无) |
|
|
8442 |
P1812H
Expected Twist
|
0 / 0 |
(无) |
|
|
8441 |
P1812I
Mountain Climber
|
0 / 0 |
(无) |
|
|
8440 |
P1812J
Unmysterious Language
|
0 / 0 |
(无) |
|
|
9095 |
P1837A
Grasshopper on a Line
|
1 / 2 |
10 |
|
|
9167 |
P1837B
Comparison String
|
0 / 0 |
(无) |
|
|
9168 |
P1837C
Best Binary String
|
0 / 0 |
(无) |
|
|
9169 |
P1837D
Bracket Coloring
|
0 / 0 |
(无) |
|
|
9170 |
P1837E
Playoff Fixing
|
0 / 0 |
(无) |
|
|
9171 |
P1837F
Editorial for Two
|
0 / 0 |
(无) |
|
|
8584 |
P1840D
Wooden Toy Festival
|
0 / 0 |
4 |
|
|
8583 |
P1840E
Character Blocking
|
0 / 0 |
5 |
|
|
8582 |
P1840F
Railguns
|
0 / 0 |
8 |
|
|
8581 |
P1840G1
In Search of Truth (Easy Version)
|
0 / 0 |
8 |
|
|
8580 |
P1840G2
In Search of Truth (Hard Version)
|
0 / 0 |
9 |
|
|
8579 |
P1841A
Game with Board
|
0 / 0 |
3 |
|
|
8578 |
P1841B
Keep it Beautiful
|
0 / 0 |
3 |
|
|
8577 |
P1841C
Ranom Numbers
|
0 / 0 |
6 |
|
|
8576 |
P1841D
Pairs of Segments
|
0 / 0 |
7 |
|
|
8575 |
P1841E
Fill the Matrix
|
0 / 0 |
8 |
|
|
8574 |
P1841F
Monocarp and a Strategic Game
|
0 / 0 |
10 |
|
|
8573 |
P1842A
Tenzing and Tsondu
|
0 / 0 |
3 |
|
|
8572 |
P1842B
Tenzing and Books
|
0 / 0 |
3 |
|
|
8571 |
P1842C
Tenzing and Balls
|
0 / 0 |
5 |
|
|
8570 |
P1842D
Tenzing and His Animal Friends
|
0 / 0 |
6 |
|
|
8569 |
P1842E
Tenzing and Triangle
|
0 / 0 |
8 |
|
|
8568 |
P1842F
Tenzing and Tree
|
0 / 0 |
9 |
|
|
8567 |
P1842G
Tenzing and Random Operations
|
0 / 0 |
10 |
|
|
8566 |
P1842H
Tenzing and Random Real Numbers
|
0 / 0 |
10 |
|
|
8565 |
P1842I
Tenzing and Necklace
|
0 / 0 |
10 |
|
|
8564 |
P1843A
Sasha and Array Coloring
|
0 / 0 |
3 |
|
|
8563 |
P1843B
Long Long
|
0 / 0 |
3 |
|
|
8562 |
P1843C
Sum in Binary Tree
|
0 / 0 |
3 |
|
|
8561 |
P1843D
Apple Tree
|
0 / 0 |
4 |
