Grokking the Coding Interview: Patterns for Coding Questions
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anhquan.tranle0601
The provided solution will return wrong result if num = 10.

anhquan.tranle0601

Sep 26, 2023

If num = 10, in the loop body the condition slow == fast will be true and the function return False, which is incorrect.

We should have a condition to check if fast == 1 before checking slow == fast

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