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Quang Ngô

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last 3 solved tasks
If c2233 - 1433a = 3ba9c find number abc. Multiple solutions may exist.
During what month do people sleep the least?
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.

Sir John Randall

Born 23 Mar 1905; died 16 Jun 1984 at age 79. English physicist whose critical improvements to the cavity magnetron, the microwave-generating device used in radar, was a major contribution to winning WWII. A magnetron is now commonplace in homes inside the microwave oven. Earlier magnetrons made in the 1920's gave low power output. By Feb 1940, development by Randall with Harry Boot of the small-sized cavity magnetron which generated centimeter wavelengths at much higher power allowed radar to detect smaller objects. In turn, this more compact equipment with a smaller antenna permitted easy mobile installation of high-resolution radar in aircraft. After the war, Randall turned to biophysics, including directing experimental work on DNA structure.«

What do you have when 100 lawy...

What do you have when 100 lawyers are buried up to their necks in sand?
- Not enough sand.
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