Which is a winning combination of digits?
[764] Which is a winning combination of digits? - The computer chose a secret code (sequence of 4 digits from 1 to 6). Your goal is to find that code. Black circles indicate the number of hits on the right spot. White circles indicate the number of hits on the wrong spot. - #brainteasers #mastermind - Correct Answers: 44 - The first user who solved this task is Nick Runge
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Which is a winning combination of digits?

The computer chose a secret code (sequence of 4 digits from 1 to 6). Your goal is to find that code. Black circles indicate the number of hits on the right spot. White circles indicate the number of hits on the wrong spot.
Correct answers: 44
The first user who solved this task is Nick Runge.
#brainteasers #mastermind
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Laura Kightlinger: Holidays for the Lonely

It goes: Christmas, New Years Eve and Valentines Day. Is that fair to anyone whos alone? Those are all days when you gotta be with someone. And if you didnt get around to killing yourself at Christmas or New Years -- boom! theres Valentines Day for you. I think there should be just one more holiday after Valentines Day, just for the stragglers -- and it should be called, Who Could Love You?
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Charles Martin Hall

Died 27 Dec 1914 at age 51 (born 6 Dec 1863).American chemist who invented the inexpensive electrolytic method of extracting aluminium from its ore, enabling the wide commercial use of this metal. While a young chemist, he experimented in a woodshed, intent upon finding a method for separating aluminum from its ore. At first, he was unsuccessful, but then realized that he needed a nonaqueous solvent for the aluminum oxide during electrolysis. On 23 Feb 1886, Hall found that molten cryolite (the mineral sodium aluminum fluoride) was a suitable solvent and using carbon electrodes with home-made batteries, he produced his first small globules of aluminum. By 1914, Hall's process had brought the cost of aluminium, once a precious metal used for fine jewelry, down to 18 cents a pound.«
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