Grades for Assignment 1 
  by last 4 digits of SSN
-----------------------
SSN      1
0957     86
2158     87
2648     72
3014     90
3076     96
3298     71
3307     88
3395     44
3705     76
3793     95
4109     97
4204     91
4218     84
5475     89
5746     99
6320     69
6714     83
7060     93
7206     91
8508     88