Garrett Newell
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Solve a problem for the first time
Awarded to Garrett Newell on 14 Jun 2023
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Awarded to Garrett Newell on 22 Aug 2019
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Sum all integers from 1 to 2^n
Given the number x, y must be the summation of all integers from 1 to 2^x. For instance if x=2 then y must be 1+2+3+4=10.
11 months 前
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