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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: 73

The first user who solved this task is Djordje Timotijevic.

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Math Teacher: "If I have 5 bottles in one hand and 6 in the other hand, what do I have?"
Student: "A serious drinking problem."

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Thomas Robert Malthus

Died 23 Dec 1834 at age 68 (born 13 Feb 1766). English economist and demographer who can be regarded as a pioneer sociologist. He was one of the first to systematically analyze human society when he published his theories in An Essay on the Principle of Population. Malthus predicted population would always outrun the food supply and that would result in famine, disease or war to reduce the number of people. As Malthus observed the Industrial Revolution was causing a rapid increase in population, he indicated keeping improved social conditions would require imposing strict limits on reproduction. Reading the book inspired Charles Darwin to reflect upon the survival of the fittest individuals in the process of natural selection in evolving populations of any organism. Alfred Russell Wallace likewise acknowledged his theory was stimulated by the book by Malthus. (NPR audio).«[DSB gives birth date 13 Feb 1766. EB gives the range 14/17 Feb 1766.]

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