array

problem

87 tok

Array.sort() without comparator sorts numbers as strings, not numerically, e.g. [100, 9, 25].sort() produces [100, 25, 9]

When calling Array.sort() without a comparator on numeric arrays, numbers are sorted as strings, not numerically. For example, [100, 9, 25].sort() produces [100, 25, 9] because lexicographically '100' < '25' < '9'. This broke a leaderboard ranking function: the top() method returned 9 (the highest…

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