[−][src]Module leetcode_for_rust::cd0844_backspace_string_compare

Backspace String Compare leetcode: backspace_string_compare

Given two strings S and T, return if they are equal when both are typed into empty text editors. # means a backspace character.

Example1:

Input: S = "ab#c", T = "ad#c"
Output: true
Explanation: Both S and T become "ac".

Example2:

Input: S = "ab##", T = "c#d#"
Output: true
Explanation: Both S and T become "".

Example3:

Input: S = "a##c", T = "#a#c"
Output: true
Explanation: Both S and T become "c".

Example4:

Input: S = "a#c", T = "b"
Output: false
Explanation: S becomes "c" while T becomes "b".

Note

  1. 1 <= S.length <= 200
  2. 1 <= T.length <= 200
  3. S and T only contain lowercase letters and '#' characters.

Follow up:

  • Can you solve it in O(N) time and O(1) space?

Functions

backspace_compare

Solutions