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This kind of String indexing leads to quadratic complexity if used in loops #257

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valeriyvan opened this issue Oct 15, 2024 · 0 comments

valeriyvan commented Oct 15, 2024

blurhash/Swift/BlurHashDecode.swift

Line 131 in 712a47f

subscript (offset: Int) -> Character {

This kind of String indexing leads to quadratic complexity if used in loops.
And this is exactly what happens in decoding.

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