{ "data": { "question": { "questionId": "712", "questionFrontendId": "712", "boundTopicId": null, "title": "Minimum ASCII Delete Sum for Two Strings", "titleSlug": "minimum-ascii-delete-sum-for-two-strings", "content": "
Given two strings s1
and s2
, return the lowest ASCII sum of deleted characters to make two strings equal.
\n
Example 1:
\n\n\nInput: s1 = "sea", s2 = "eat"\nOutput: 231\nExplanation: Deleting "s" from "sea" adds the ASCII value of "s" (115) to the sum.\nDeleting "t" from "eat" adds 116 to the sum.\nAt the end, both strings are equal, and 115 + 116 = 231 is the minimum sum possible to achieve this.\n\n\n
Example 2:
\n\n\nInput: s1 = "delete", s2 = "leet"\nOutput: 403\nExplanation: Deleting "dee" from "delete" to turn the string into "let",\nadds 100[d] + 101[e] + 101[e] to the sum.\nDeleting "e" from "leet" adds 101[e] to the sum.\nAt the end, both strings are equal to "let", and the answer is 100+101+101+101 = 403.\nIf instead we turned both strings into "lee" or "eet", we would get answers of 433 or 417, which are higher.\n\n\n
\n
Constraints:
\n\n1 <= s1.length, s2.length <= 1000
s1
and s2
consist of lowercase English letters.Compiled with clang 11
using the latest C++ 20 standard.
Your code is compiled with level two optimization (-O2
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Most standard library headers are already included automatically for your convenience.
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