3.3.1. Defining and Initializing vectors - C++ Primer, Fifth Edition [Book]
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Convert String to Char Array and Char Array to String in C++ | DigitalOcean
Recursively remove all adjacent duplicates - GeeksforGeeks
SOLVED: Added note: This exercise requires that the function return a string. Print statements will not work here. def myfunc(string): """ Define a function called myfunc that takes in a string and