diff --git a/Stacks_And_Queues/Valid_Parentheses.cpp b/Stacks_And_Queues/Valid_Parentheses.cpp new file mode 100644 index 0000000..e264b1c --- /dev/null +++ b/Stacks_And_Queues/Valid_Parentheses.cpp @@ -0,0 +1,30 @@ +class Solution { +public: + bool isValid(string s) + { + stackst ; + for(int i=0;i