java.lang.Object
g1301_1400.s1309_decrypt_string_from_alphabet_to_integer_mapping.Solution

public class Solution extends Object
1309 - Decrypt String from Alphabet to Integer Mapping.

Easy

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”

Constraints:

  • 1 <= s.length <= 1000
  • s consists of digits and the '#' letter.
  • s will be a valid string such that mapping is always possible.
  • Constructor Details

    • Solution

      public Solution()
  • Method Details