archer2-CPP-2021-07-20

Algorithm use exercise

In the file ex.cpp there is an incomplete program which, by following the instructions in the comments, you can finish.

You will likely want to refer to the documentation of the standard library algorithms, which, for reasons, are split across two headers:

• https://en.cppreference.com/w/cpp/algorithm

• https://en.cppreference.com/w/cpp/numeric#Numeric_algorithms