You want to type a string word. Write a function to calculate how much time it takes to type it with one finger.

Example 1:

Input: keyboard = "abcdefghijklmnopqrstuvwxyz", word = "cba"
Output: 4
Explanation: The index moves from 0 to 2 to write 'c' then to 1 to write 'b' then to 0 again to write 'a'.
Total time = 2 + 1 + 1 = 4.

Example 2:

Input: keyboard = "pqrstuvwxyzabcdefghijklmno", word = "leetcode"
Output: 73

Constraints:

keyboard.length == 26
keyboard contains each English lowercase letter exactly once in some order.
1 <= word.length <= 10⁴
word[i] is an English lowercase letter.

22:T447,There is a special keyboard with **all keys in a single row**. Given a string `keyboard` of length `26` indicating the layout of the keyboard (indexed from `0` to `25`). Initially, your finger is at index `0`. To type a character, you have to move your finger to the index of the desired character. The time taken to move your finger from index `i` to index `j` is `|i - j|`. You want to type a string `word`. Write a function to calculate how much time it takes to type it with one finger. **Example 1:** **Input:** keyboard = "abcdefghijklmnopqrstuvwxyz", word = "cba" **Output:** 4 **Explanation:** The index moves from 0 to 2 to write 'c' then to 1 to write 'b' then to 0 again to write 'a'. Total time = 2 + 1 + 1 = 4. **Example 2:** **Input:** keyboard = "pqrstuvwxyzabcdefghijklmno", word = "leetcode" **Output:** 73 **Constraints:** * `keyboard.length == 26` * `keyboard` contains each English lowercase letter exactly once in some order. * `1 <= word.length <= 104` * `word[

Single-Row Keyboard

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