Amazon Interview Question
You are given a length n array. The first element is 1, and each subsequent element increases by 1, except for one element which is repeated (i.e. [1, 2, 3, 3, 4]). Find the repeated number.
You are given a length n array. The first element is 1, and each subsequent element increases by 1, except for one element which is repeated (i.e. [1, 2, 3, 3, 4]). Find the repeated number.
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