[Archive!] Pure mathematics, physics, chemistry, etc.: brain-training problems not related to trade in any way - page 258
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Вопрос из области физики. Человек ныряет в ледяную воду. Попробуйте догадаться, что будет дальше:
-
This is more of a linguistic question. There will be mats next.
минимум 12. Если первый будет подыгрывать, то 165 максимум.
I got 12, too.
Who wants to play? ;)
Вопрос из области физики. Человек ныряет в ледяную воду. Попробуйте догадаться, что будет дальше:
There will be further discussion in the traders' forum. Adnatyna. ;)
минимум 12. Если первый будет подыгрывать, то 165 максимум. Хотя не, даже все 210.
:))) It's not!!! The answer has already been recorded!
У меня тоже получилось 12.
Кто хочет сыграть? ;)
Few.
Мало.
Then I can play as a minimiser. Show me how bigger. :)
// You can play in just two posts (with edits), it won't take up much space.
There is a very simple strategy that allows the second one to be guaranteed to score at least 30. Shall we think about it - or should we show it straight away?
10
+1 -2 +3 -4 +5 -6 +7 -8 +17 +9 -20 -19 +18 +16 -15 +14 -13 +12 -11. .
--
= +4
--
// Think about it.
OK, mine is blue then (boom in these two posts?):
+1 -2
+3 -4 -corrected, pardon
+5 -6 - (so, already at least 32 in the pocket... was ...) Driver, areyou cheating too, or what? Or is it me playing Caesar here (reacting on three fronts)?
+7 -8
---- swapped, now my move is first (aim to make the module no more than 30, or better less)
+17 +9
-20 -19
+18 +16
-15 +14
-13 +12
-11
10
(Sum +4)
By the way, you don't have to put the signs in order. Try somewhere in the middle, it's easier to understand what I'm doing.
I guess you know where my big move is going to be. When you put the sign... say, where? Or let's swap? When I'm first, you'll have a strategy to get exactly 30.
Place your bets, gentlemen.
Un quid on the drivers.
who's up for it ?
--------------------------------------------------------------------------------------------------------
Driver Leha
Bear $1 ------------------ $1 Driver
Mishka 3 $ ------------------ 3 $ Mastermind
taken 1 $ ------------------ 1 $ free