https://leetcode.com/problems/get-equal-substrings-within-budget/description/
Max substring
Max substring
sum(abs(s[..] - t[..])) < maxCost #medium #sliding_window👍2🔥1
https://leetcode.com/problems/grumpy-bookstore-owner/description/
Max customers sum after make consecutive
Max customers sum after make consecutive
minutes non-grumpy #medium #sliding_window👍4🔥1