Ans To The Question No 1 :-
Time intricacy of a calculation means the absolute time needed by the program to run till its finishing.
Ans To The Questions No 2 :-
There are a few bugs in this code.
These are :
In line 3: we need to proclaim I
In line 6: preceding counter we need to likewise put for
In line 14: we need to put ; in last printf ("hi") ;
In first for circle we can say it's = 0 (n+1)
At that point in second step we see that here is 3 settled for circle so this answer is = n*n*n = 0 (n³) .
Eventual outcome is = 0(n+1) + 0(n3) = 0 (n³)
The time multifaceted nature is n³.