valid parentheses / 중급

Author: JustDevRae

JustDevRae/Stack/valid_parentheses.js

@@ -0,0 +1,16 @@
+function solution(s) {
+  const stack = [];
+  for (const c of s) {
+    if (c === "(") {
+      stack.push(c);
+    } else if (c === ")") {
+      if (stack.length === 0) {
+        continue;
+      } else {
+        stack.pop();
+      }
+    }
+  }
+
+  return stack.length === 0;
+}