1598

Author: ramtanniru

Jul-10-24.py

@@ -0,0 +1,12 @@
+class Solution:
+    def minOperations(self, logs: List[str]) -> int:
+        stk = []
+        for i in logs:
+            if i=='./':
+                continue
+            elif i=='../':
+                if stk:
+                    stk.pop()
+            else:
+                stk.append(i[:-1])
+        return len(stk)