# Greatest subsequence product

**Computer Science**Level 4

Let **S** be the continuous subsequence of numbers in this file that has the greatest product **P**. What are the *first* three digits of **P**?

For example, for the sequence [1, 6, 2, -1, 2], **S** = [1, 6, 2], and **P** = 12.

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**Details and assumptions**

Assume that the product of a single number is itself.