Задачи
 
 
Название    
A
стандартный ввод/вывод
4 с, 256 МБ
Отослать  x10
B
стандартный ввод/вывод
1 с, 256 МБ
Отослать  x46
C
стандартный ввод/вывод
2 с, 256 МБ
Отослать  x14
D
стандартный ввод/вывод
3 с, 256 МБ
Отослать  x2
E
стандартный ввод/вывод
2 с, 256 МБ
Отослать  x11
F
стандартный ввод/вывод
1 с, 256 МБ
Отослать  x4
G
стандартный ввод/вывод
1,5 с, 256 МБ
Отослать  x20
H
стандартный ввод/вывод
1 с, 256 МБ
Отослать  x42
I
стандартный ввод/вывод
1 с, 256 МБ
Отослать  x19
J
стандартный ввод/вывод
1 с, 256 МБ
Отослать  x41
K
стандартный ввод/вывод
3 с, 512 МБ
Отослать  x22
L
стандартный ввод/вывод
1 с, 256 МБ
Отослать  x22
M
стандартный ввод/вывод
10 с, 256 МБ
Отослать  x23
Все задачи
 
 
 
 
Вопросы по задачам
 
 
  Вопрос Ответ
2021-04-25 00:14:09
The contest will be ending in about 50 minutes! We will be discussing solutions in a Zoom room here https://utexas.zoom.us/j/95294921620 afterwards.
2021-04-24 20:36:40
Задача G. Four Horsemen
*****
why we can have 10 rectangles from the sample#1? I can only find 9.
Rectangles are not necessarily axis-aligned.
2021-04-24 20:22:19
Задача A. Alaska Don't Release Them
*****
Given that Queen cards are wild, what is the formal definition of five cards in consecutive sequence? I see four reasonable interpretations:

1. "five cards that have ranks that form a contiguous substring of the non-cyclic string A23456789TJK"
2. "five cards that have ranks that form a contiguous substring of the non-cyclic string A23456789TJQK"
3. "five cards that have ranks that form a contiguous substring of the cyclic string A23456789TJK"
4. "five cards that have ranks that form a contiguous substring of the cyclic string A23456789TJQK"

Interpretation 2, but Aces cannot be involved as per the problem statement. Queens can also stand in for any rank.
2021-04-24 20:20:24
Please ignore previous clarifications about the "Double Pacific" hand. "Double Pacific" hands contain two unique pairs of disjoint cards, each pair of which is at the same rank, but the two pairs are at distinct ranks. This is not the same as 4 of a kind.
2021-04-24 20:09:12
Задача A. Alaska Don't Release Them
*****
The input specification does not explicitly forbid duplicate cards from appearing in the input.

Are duplicate cards permitted?
For the cards within a hand, we are guaranteed to have distinct cards. However, cards may be repeated across test cases.