Cody

Problem 189. 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.

Solution Stats

59.86% Correct | 40.14% Incorrect
Last solution submitted on Aug 26, 2016

Problem Comments

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