https://leetcode.com/problems/clear-digits

easy/clear_digits.py

@@ -0,0 +1,13 @@
+# https://leetcode.com/problems/clear-digits
+
+class Solution:
+    def clearDigits(self, s: str) -> str:
+        stack = []
+        for i in range(len(s)):
+            if '0' <= s[i] and s[i] <= '9':
+                stack.pop()
+            else:
+                stack.append(s[i])
+        return ''.join(stack)
+
+