What a winning combination?
[5669] What a winning combination? - 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: 37 - The first user who solved this task is Nílton Corrêa De Sousa
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What a winning combination?

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: 37
The first user who solved this task is Nílton Corrêa De Sousa.
#brainteasers #mastermind
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Lost Far From A Home

A police car pulls up in front of grandma Bessie's house, and grandpa Morris gets out.
The polite policeman explained that this elderly gentleman said that he was lost in the park...and couldn't find his way home. " Oy Morris ", said grandma, " You've been going to that park for over 30 years ! So how could you get lost ? " Leaning close to grandma, so that the policeman couldn't hear. Morris whispered, " I wasn't lost.....I was just too tired to walk home."
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John Ulric Nef

Died 13 Aug 1915 at age 53 (born 14 Jun 1862).Swiss-American chemist whose studies demonstrated that carbon can have a valence (i.e., affinity for electrons) of two (such as quinone) as well as a valence of four, thus greatly advancing the understanding of theoretical organic chemistry. He provided a basis for the modern system of chemical notation. He studied tautomerism, especially of nitroparaffins, and discovered what is now called the "Nef reaction"; the acid-catalyzed conversion of primary and secondary nitroalkanes to aldehydes and ketones, respectively. His major research was on bivalent carbon, including isonitriles, carbon monoxide, fulminates and methylene. In later years, he studied the complex reactions of sugars in alkali and acid.
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