diff --git a/1 b/1
new file mode 100644
index 0000000..942ff63
--- /dev/null
+++ b/1
@@ -0,0 +1,28 @@
+lass Solution {
+public:
+    vector<string> removeAnagrams(vector<string>& words) {
+        const int primes[26] = {1, 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97};
+        const int mod = 1000000007;
+        
+        auto normal = [&](const string& s) {
+            long long res = 1;
+            for (char c : s)
+                res = (res * primes[c - 97]) % mod;
+            return (int)res;
+        };
+        
+        vector<string> res;
+        res.push_back(words[0]);
+        int prev = normal(words[0]);
+        
+        for (int i = 1; i < words.size(); i++) {
+            int key = normal(words[i]);
+            if (key != prev) {
+                res.push_back(words[i]);
+                prev = key;
+            }
+        }
+        
+        return res;
+    }
+};