From 67cf46785ac8647ed8127042aec4d6ddb15437c0 Mon Sep 17 00:00:00 2001
From: Jinyoung Jeong <80400463+jyoung2419@users.noreply.github.com>
Date: Wed, 23 Sep 2026 20:39:02 +0900
Subject: [PATCH] Create 1137. N-th Tribonacci Number

---
 .../1137. N-th Tribonacci Number"               | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 "leetcode3/\354\240\225\354\247\204\354\230\201/1137. N-th Tribonacci Number"

diff --git "a/leetcode3/\354\240\225\354\247\204\354\230\201/1137. N-th Tribonacci Number" "b/leetcode3/\354\240\225\354\247\204\354\230\201/1137. N-th Tribonacci Number"
new file mode 100644
index 00000000..3fdbc1a7
--- /dev/null
+++ "b/leetcode3/\354\240\225\354\247\204\354\230\201/1137. N-th Tribonacci Number"	
@@ -0,0 +1,17 @@
+/**
+ * @param {number} n
+ * @return {number}
+ */
+var tribonacci = function(n) {
+    // dp
+    const dp = new Array(n).fill(0);
+    dp[0] = 0;
+    dp[1] = 1;
+    dp[2] = 1;
+
+    for (let i = 3; i <= n; i++){
+        dp[i] = dp[i-1] + dp[i-2] + dp[i-3];
+    }
+
+    return dp[n];
+};