Count number of binary strings problem

#1

https://ide.geeksforgeeks.org/aRqgJJw6w2----what’s the error in code i think there is compile time error in code also because i m not that comfortable with c++ syntax.
please correct the error and mention what i was doing wrong

#2

and please tell how to pass a 2d array in c++ in a function

#3

@AbhishekAhlawat1102 why do you have 3 mainn functions in the code? There can be only 1 main function.

#4

@AbhishekAhlawat1102 for passing a 2d array
void funcn(int arr2D[100][100])

or

void funcn(int **arr2D)

#5

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