Daily Coding Problem: Problem #920 [Medium]

Good morning! Here's your coding interview problem for today.

This problem was asked by Triplebyte.

Implement a data structure which carries out the following operations without resizing the underlying array:

• add(value): Add a value to the set of values.
• check(value): Check whether a value is in the set.

The check method may return occasional false positives (in other words, incorrectly identifying an element as part of the set), but should always correctly identify a true element.

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