From 5b5dc946c451d00c02ede15234400750814d4497 Mon Sep 17 00:00:00 2001
From: dmswl6310 <dmswl6310@gmail.com>
Date: Wed, 16 Sep 2026 10:27:33 +0900
Subject: [PATCH] 0916

---
 .../682. Baseball Game.js"                    | 28 +++++++++++++++++++
 1 file changed, 28 insertions(+)
 create mode 100644 "leetcode3/\355\231\251\354\235\200\354\247\200/682. Baseball Game.js"

diff --git "a/leetcode3/\355\231\251\354\235\200\354\247\200/682. Baseball Game.js" "b/leetcode3/\355\231\251\354\235\200\354\247\200/682. Baseball Game.js"
new file mode 100644
index 00000000..7f3fcf15
--- /dev/null
+++ "b/leetcode3/\355\231\251\354\235\200\354\247\200/682. Baseball Game.js"	
@@ -0,0 +1,28 @@
+/**
+ * @param {string[]} operations
+ * @return {number}
+ */
+var calPoints = function (operations) {
+  const stack = [];
+  for (const op of operations) {
+    const len = stack.length;
+    if (op === "D") {
+      const x = stack[len - 1];
+      stack.push(+x * 2);
+    } else if (op === "+") {
+      const x = stack[len - 1];
+      const y = stack[len - 2];
+      stack.push(+x + +y);
+    } else if (op === "C") stack.pop();
+    else stack.push(+op);
+
+    console.log(stack);
+  }
+
+  let result = 0;
+  for (const num of stack) {
+    result += num;
+  }
+
+  return result;
+};