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Given two words word1 and word2, find the minimum number of steps required to
make word1 and word2 the same, where in each step you can delete one character
in either string.
Example 1:
Input: "sea", "eat"
Output: 2
Explanation: You need one step to make "sea" to "ea" and another step to make "eat" to "ea".
Note:
- The length of given words won't exceed 500.
- Characters in given words can only be lower-case letters.
Difficulty:
Medium
Lock:
Normal
All contents and pictures on this website come from the Internet and are updated regularly every week. They are for personal study and research only, and should not be used for commercial purposes. Thank you for your cooperation.