# 0583. Delete Operation for Two Strings

<https://leetcode.com/problems/delete-operation-for-two-strings>

## Description

Given two strings `word1` and `word2`, return *the minimum number of **steps** required to make* `word1` *and* `word2` *the same*.

In one **step**, you can delete exactly one character in either string.

**Example 1:**

```
**Input:** word1 = "sea", word2 = "eat"
**Output:** 2
**Explanation:** You need one step to make "sea" to "ea" and another step to make "eat" to "ea".
```

**Example 2:**

```
**Input:** word1 = "leetcode", word2 = "etco"
**Output:** 4
```

**Constraints:**

* `1 <= word1.length, word2.length <= 500`
* `word1` and `word2` consist of only lowercase English letters.

## ac

```java
```