Sri's AMA
#133 I'm almost done, I know that soccer was a very big threat to your business, but I still can't find out how you tricked him. I need some more time to think.
142 Hmmm I've solved many problems, so there are many hard ones. But recently I've solved this one - "There are 100 coins and you flip all of them, what's the probability you get exactly 50 heads up and 50 heads down?" Took me a couple hours to solve. Also the Einstein's riddle (even tho it has nothing to do with Einstein) was time consuming.
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