65차 3번 문제풀이

Author: eric-hjh

live6/test65/문제3/황장현.js

@@ -0,0 +1,15 @@
+function solution(s) {
+  const stack = [];
+
+  for (let i = 0; i < s.length; i++) {
+    if (stack[stack.length - 1] === s[i]) {
+      stack.pop();
+    } else {
+      stack.push(s[i]);
+    }
+  }
+
+  return !stack.length ? 1 : 0;
+}
+
+console.log(solution('baabaa'));