#1309

Decrypt String from Alphabet to Integer Mapping

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string

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Description

You are given a string s formed by digits and '#'. We want to map s to English lowercase characters as follows:

 - Characters ('a' to 'i') are represented by ('1' to '9') respectively.

 - Characters ('j' to 'z') are represented by ('10#' to '26#') respectively.

Return the string formed after mapping.

The test cases are generated so that a unique mapping will always exist.

Example 1:

Input: s = "10#11#12"
Output: "jkab"
Explanation: "j" -> "10#" , "k" -> "11#" , "a" -> "1" , "b" -> "2".

Example 2:

Input: s = "1326#"
Output: "acz"

Solution