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Finally get what duplicates actually means here. To begin with, the answer set should be distinct. But if you're stuck with #7, you might want to know that any answer should contain no repeating elements to be valid (e.g. [1651, 5151, 5151, 5192, 9216] is not an answer for any input).
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Project Euler #61: Cyclical figurate numbers
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Finally get what duplicates actually means here. To begin with, the answer set should be distinct. But if you're stuck with #7, you might want to know that any answer should contain no repeating elements to be valid (e.g.
[1651, 5151, 5151, 5192, 9216]is not an answer for any input).