Create 1598-crawler-log-folder.js

Author: everthis

1598-crawler-log-folder.js

@@ -0,0 +1,18 @@
+/**
+ * @param {string[]} logs
+ * @return {number}
+ */
+const minOperations = function(logs) {
+  const stack = []
+  for(let i = 0, len = logs.length; i < len; i++) {
+    const e= logs[i]
+    if(e === '../') {
+      stack.pop()
+    } else if (e === './') {
+      
+    } else {
+      stack.push(e)
+    }
+  }
+  return stack.length
+};