TASK DEFINITION: In this task, you are given inputs i and A, where i is an integer and A is a list. You need to list all the elements of A preceding the last i elements. i will always have a value less than the length of A.
PROBLEM: 14, ['G', '5405', '4479', 'V', '9657', 't', 'M', '3929', '4503', '4741', 'k', 's', 'R', 'K', '2139', '9701', '3753', '5369', 'd', '29', 'u', '8415', 'Z', 'x', 'Q', '7263', '7257', '6581', 'V']

SOLUTION: G, 5405, 4479, V, 9657, t, M, 3929, 4503, 4741, k, s, R, K, 2139

PROBLEM: 2, ['k', 'k', 'A', '5571', '3033', '5481']

SOLUTION: k, k, A, 5571

PROBLEM: 2, ['z', 'R', '9925', '7869', 'p', '4945']

SOLUTION:
z, R, 9925, 7869