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Amir Shafa

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last 3 solved tasks
If 1aa66 + caacc = baa21 find number abc. Multiple solutions may exist.
NUMBERMANIA: Calculate the number 519 using numbers [7, 3, 6, 6, 81, 207] and basic arithmetic operations (+, -, *, /). Each of the numbers can be used only once.
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.

Garrett Hardin

Born 21 Apr 1915; died 14 Sep 2003 at age 88. American ecologist, microbiologist and authorknown for his classic essay on ecology and social ethics Tragedy of the Commons (published in Science, 13 Dec 1968), a parable about farmers who, allowed to graze their cattle in one field as much as they wanted to, each acted in their own self-interest, and the field was destroyed. He extended the idea of self-interest beyond the individual to households, villages, companies or nations. His concept of the commons includes ecosystems, rivers, oceans, organisms or mineral resources with actions such as over-fishing, deforestation and greenhouse gas emissions. He concluded that the Earth will likewise be destroyed by overpopulation. Hardin was a founding member of Planned Parenthood. He died by suicide when in frail health.«

Two women were having lunch to...

Two women were having lunch together, and discussing the merits of cosmetic surgery. The first woman says, "I need to be honest with you, I'm getting a boob job."
The second woman says, "Oh that's nothing, I'm thinking of having my asshole bleached!"
To which the first replies, "Whoa, I just can't picture your husband as a blonde!"
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