Solution: Custom Sort String
Explore how to use hash maps to solve the custom sort string problem by counting character frequencies and rearranging characters according to a custom order. Understand how to efficiently build the result string while maintaining relative character order as specified.
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We'll cover the following...
Statement
Given two strings, order and s, where all characters in order are unique and arranged in a custom order, return any permutation of s that satisfies the following condition:
The characters in the permuted s should appear in the same relative order as they do in order. Specifically, if a character x appears before a character y in order, then x must also appear before y in the permuted string.
Constraints:
order.length...