Question: Let g ( n ) g ( n ) g ( n ) be the number of times the statement x = x + 1

Let g(n)g(n)g(n) be the number of times the statement x=x+1x = x +1x=x+1 is executed in the following pseudocode:
x =0 i =1 while (i n){ i =2* i x = x +1}
Order all of the following sentences in the most natural way so that they form a proof for the following statement:
g(n)=(log2n)g(n)=\Theta(\log_2 n)g(n)=(log2n)
Choose from these sentences:
This means that the number of times the statement i=2ii =2* ii=2i is executed is equal to g(n)=k=log2ng(n)= k =\lceil \log_2 n \rceilg(n)=k=log2n.
Secondly, we have log2nlog2n\lceil \log_2 n \rceil \geq \log_2 nlog2nlog2n, which implies log2n=O(log2n)\lceil \log_2 n \rceil =\mathcal{O}(\log_2 n)log2n=O(log2n).
For each positive integer iii, if the statement i=2i+ii =2^i + ii=2i+i is executed iii times, then iii becomes 2i2^i2i.
Therefore, if kkk is the integer such that 2k1

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