Problem
There is a dictionary containing all student grades for a course. The dictionary contains a unique student ID and corresponding grade for each student as follows: {12324:45, 4324324:90}.
Create a new dictionary mapping for degree classifications with specific grade bounds. For reference, a 1st is a grade over 69. A 2:1 is a grade in the range 60-69. A 2:2 is between 50-59. A 3rd class degree is between 40-49 and everything below 40 is a fail.