diff --git a/leetcode/58.LengthofLastWord/lengthOfLastWord.go b/leetcode/58.LengthofLastWord/lengthOfLastWord.go
new file mode 100644
index 0000000..7c8cea3
--- /dev/null
+++ b/leetcode/58.LengthofLastWord/lengthOfLastWord.go
@@ -0,0 +1,24 @@
+package main
+
+import (
+	"fmt"
+)
+
+func lengthOfLastWord(s string) int {
+	i := len(s) - 1
+	for i >= 0 && s[i] == ' ' {
+		i--
+	}
+
+	j := i
+	for j >= 0 && s[j] != ' ' {
+		j--
+	}
+
+	return i - j
+}
+
+func main() {
+	s := "luffy is still joyboy"
+	fmt.Println(lengthOfLastWord(s))
+}