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Amir Shafa

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38. Дејан Шкребић 610
39. Slavica Radujko 578
40. Amir Shafa 553
41. atsign MasouuuD 546
42. tin alayon 537
last 3 solved tasks
If 84c3a - 2caac = bbc21 find number abc. Multiple solutions may exist.
NUMBERMANIA: Calculate the number 393 using numbers [8, 2, 3, 6, 20, 25] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
If 95b1a - 4cba9 = 519bc find number abc. Multiple solutions may exist.

Artificial heart patent

In 1972, a U.S. patent was issued for a "Soft Shell Mushroom Shaped Heart" to the inventor Willem J Kolff of Salt Lake City, Utah (No. 3,641,591). He also invented an artificial kidney dialysis machine.«

Moron

Why did the moron throw the butter out the window?

He wanted to see a butterfly.

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