I was doing the "Backspace string compare" problem which is the second problem of week 2 of the 30-day code challenge which is going on right now. My solution got accepted and then I checked with some ...

输入：S = "ab#c", T = "ad#c" 输出：true 解释：S 和 T 都会变成 “ac”。 来源：力扣（LeetCode） 链接：https://leetcode.cn/problems/backspace ...