DIY: Validate Stack Sequences
Understand how to determine whether two sequences of stack push and pop operations could represent a valid stack process. Implement a function to verify if these sequences are feasible starting from an empty stack to strengthen your problem-solving skills for coding interviews.
We'll cover the following...
We'll cover the following...
Problem statement
You are provided with two stack sequences, pushed and popped, with distinct values. Return true if and only if this could have been the result of a sequence of push and ...