Nov 8, 2023 · Oct 31, 2023 · Nov 6, 2023 · Nov 7, 2023 · Nov 7, 2023 · Nov 7, 2023
diff --git a/problems/0242.有效的字母异位词.md b/problems/0242.有效的字母异位词.md
Original file line number	Diff line number	Diff line change
Expand Up		@@ -181,6 +181,31 @@ func isAnagram(s string, t string) bool {
		}
		```

	Go 写法二(只对字符串遍历一次)
	```go
	func isAnagram(s string, t string) bool {
	if len(s) != len(t) {
	return false
	}
	records := [26]int{}
	for index := 0; index < len(s); index++ {
	if s[index] == t[index] {
	continue
	}
	sCharIndex := s[index] - 'a'
	records[sCharIndex]++
	tCharIndex := t[index] - 'a'
	records[tCharIndex]--
	}
	for _, record := range records {
	if record != 0 {
	return false
	}
	}
	return true
	}
	```

		### JavaScript:

		```js
Expand Down