⚡ Build the skills to land top-paying quant jobs. Offer ends in --d --h --m --s-- days -- hours -- minutes -- seconds.
⚡ Build the skills to land top-paying quant jobs. Offer ends in 19d 05h 38m 04s19 days 5 hours 38 minutes 4 seconds.
On average, how many times must a fair 6-sided die be rolled until there are two rolls in a row that differ by exactly ?
For example, if the first roll is a , the second roll must be a or , or if the first roll is a , the second roll must be a .
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