I think it sholud be said in statement that we do rounding to near number. I spent 20 minutes, understanding why my code doesn't work for sample test, but the mistake was here: floor(100*x)/100, because I thought we should round to bottom

Who can help me?
thanks.
Give me some tests.

Здравствуйте!
Не воспринимает компилятор директивы
#include <iostream>
#include <map>
#include <vector>
#include <algorithm>
#include <tuple>
#include <string>

Ошибка:
fatal error: map: No such file or directory
    2 | #include <map>
      |          ^~~~~
compilation terminated.

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В чём проблема?

How to prove that such constraints on bruteforce are working finely?

Edited by author 08.09.2024 07:01

You should check if the answer is >= 0 :)

I had this problems:
3
.##
###
##.
answer is 36.
If you have any problems write me john_chip<dog>mail.ru
You can write russian messages

b + 1
b+ 1

All you have to do to solve this problem is believe in yourself and your code.

when i sent my code on g++ i got RE1, then when i sent it on clang i got AC

E = 1e-11

i spent a lot of time on this task and i am very happy that i did it, i recommend that you also try to solve it yourself to improve your optimization skills

I devised that maybe I need to solve many systems of equations.

I know the solution if the system has odd equations, but how do I solve the one with even equations?

For example: solve for ai, with ki = initial cups at knight i, and F as the final cups to be achieved.

a1 + a2 + k2 = F
a2 + a3 + k3 = F
a3 + a4 + k4 = F
a4 + a1 + k1 = F

I cannot solve this, even if I could I couldn't image myself programmatically solve it.

If the solution is different, please give me some advise. Thanks!

can you help me with some tests? I tried every tests in the discussions and they're fine, I also try my own tests with big number too.

to clarify, my understanding is that, 0 <= F <= 1000 right?

so in my solution i use o(N^3) space and i got mle ( i expected that) but what makes me confused that people says they passed wih o(n^3) time i know there is a different between memory and time complexity but i have some doubts they may also used o(n^3) space too
so can someone tell me whether they added a new cases or whats is the problem?

O(n*m*k) solution is AC. Rating 731 is too big. Very simple geometry task

Little bit boring, but anyway rating is too big

In the measurements it is written that when 1 response 1 2 3. But in the condition said "If there are several solutions, display, where a minimum. If such multiple, display, where the minimum of b and so on". So the correct answer should be 1 1 2.

(В промерах написано, что при 1 ответ 1 2 3. Но в условии сказано "Если решений несколько, вывести то, где a минимально. Если и таких несколько, вывести то, где минимально b и т.д". Поэтому правильный ответ должен быть 1 1 2.)

Edited by author 09.11.2014 17:33