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Sean Newman

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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.
Calculate the number 120 using numbers [4, 3, 9, 3, 15, 75] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
Film was made in 1964. A wandering gunfighter plays two rival families against each other in a town torn apart by greed, pride, and revenge.

Shoe manufacturing machine

In 1885, Jan Matzeliger gave a public demonstration in Lynn, Massachussets, of his newly-invented machine's ability to mass-produce shoes, and replace the tedious hand work previously required to attach the sole to the upper of a shoe. On this day, it is said he produced 75 pairs of women's shoes under factory conditions, many more than was possible by hand workers. His first patent on his shoe-lasting invention was issued on 20 Mar 1883 (U.S. No 274,207). With investors, his production model, was quickly adopted by and revolutionized the shoe industry.

I used to have job...

I used to have job at a calendar factory, but I got fired because I took a couple of days off.
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