diff --git a/valid-anagram/SamTheKorean.go b/valid-anagram/SamTheKorean.go
new file mode 100644
index 000000000..26386c1ef
--- /dev/null
+++ b/valid-anagram/SamTheKorean.go
@@ -0,0 +1,22 @@
+// TC : O(n) : it iterates for the length of nums
+// SC : O(n) : we make hashmap as the size of the given string
+func isAnagram(s string, t string) bool {
+    if len(s) != len(t) {
+        return false
+    }
+
+    letterCounts := make(map[rune]int)
+
+    for _, ch := range s {
+        letterCounts[ch]++
+    }
+
+    for _, ch := range t {
+        letterCounts[ch]--
+        if letterCounts[ch] < 0 {
+            return false
+        }
+    }
+
+    return true
+}