Recursion - 2048 Problem

#1

can’t we store the spellings in 1d array??

#2

Since you are using C-styled string by character array…To store all the spelling you will need a 2d array of characters.1 D array can store only one string.
But if you are using STL string class(the datatype is string) then it can be done by a 1D array.

#3

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