Create Remove All Adjacent Duplicates In String.cpp

Author: sudoshivesh

easy/Remove All Adjacent Duplicates In String.cpp

@@ -0,0 +1,15 @@
+//1047. Remove All Adjacent Duplicates In String
+class Solution {
+ public:
+  string removeDuplicates(const string& S) {
+    string ans;
+
+    for (const char c : S)
+      if (!ans.empty() && ans.back() == c)
+        ans.pop_back();
+      else
+        ans.push_back(c);
+
+    return ans;
+  }
+};