diff --git "a/leetcode3/\354\240\225\354\247\204\354\230\201/1411. Number of Ways to Paint N \303\227 3 Grid" "b/leetcode3/\354\240\225\354\247\204\354\230\201/1411. Number of Ways to Paint N \303\227 3 Grid"
new file mode 100644
index 00000000..bef31d2c
--- /dev/null
+++ "b/leetcode3/\354\240\225\354\247\204\354\230\201/1411. Number of Ways to Paint N \303\227 3 Grid"	
@@ -0,0 +1,20 @@
+/**
+ * @param {number} n
+ * @return {number}
+ */
+var numOfWays = function(n) {
+    const MOD = 1e9 + 7;
+
+    let aba = 6;
+    let abc = 6;
+
+    for (let i = 1; i < n; i++) {
+        const nextAba = (aba * 3 + abc * 2) % MOD;
+        const nextAbc = (aba * 2 + abc * 2) % MOD;
+
+        aba = nextAba;
+        abc = nextAbc;
+    }
+
+    return (aba + abc) % MOD;
+};