#3723

Maximize Sum of Squares of Digits

specialist · 740 · lc medium +31 · 58.9% accepted · 62 likes · top 56%

Description

Given positive integers num (digit count) and sum (required digit sum), return the string of a num-digit integer whose digits sum to exactly sum and whose sum of squared digits is maximized; if no such integer exists return an empty string.

Code

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