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Find number abc

If 57cb6 - 52765 = 427a find number abc. Multiple solutions may exist.

Correct answers: 49

The first user who solved this task is Djordje Timotijevic.

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Rich Vos: Best Relationship Ever

The best relationship I ever had -- I used to go out with a homeless girl. Yeah, it was great cause after sex, I could just drop her off anywhere.

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Heart Surgery

In 1963, the first implantation of an intrathoracic left artificial ventricle in a human being was made by Dr. E. Stanley Crawford, at the Baylor University College of Medicine, Methodist Hospital, Houston Tx. USA. The original prototype is kept and exhibited at the Smithsonian Institution, Washington, DC. Within a few years, on 4 Apr 1969, the first total artificial heart was implanted, used as a bridge to heart transplantation by Dr. Denton A. Cooley, at the Texas Heart Institute, Houston Tx. USA.

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