2
Complexity is a measure of how long an algorithm is expected to take and/or how much space is required to complete the task. It is not specific to C++ -- the language is immaterial -- it only applies to algorithms. Complexity is often expressed in big O notation, where O(1) is constant time (the best that can be expected of any algorithm).
time complexity is 2^57..and space complexity is 2^(n+1).
The algorithm will have both a constant time complexity and a constant space complexity: O(1)
14
It is 35.
The complexity of C++ is mostly related to its heritage, because it evolved from the C procedural language. However, the simplicity is realised when you take advantage of the object-oriented programming principals. by combining both, you get the best of both worlds: efficient, robust code.
13
CO2 will produce
9
1
8
Another Answer: 12*0+1 = 1