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: 3, ['o', '1613', '8783', 'F', '4245', '5583', 'b', 'y', '3661', '6299', 'M', 'f']

SOLUTION: o, 1613, 8783, F, 4245, 5583, b, y, 3661

PROBLEM: 10, ['1925', '3633', 'P', '4221', 'N', '7151', 's', 'P', '9523', 'Q', '7649', 'e', 'z', 's', '4015', '5', 'O', '7979', 'X', '4521']

SOLUTION: 1925, 3633, P, 4221, N, 7151, s, P, 9523, Q

PROBLEM: 2, ['4103', 'v', '4201', 'W', '8653', 'Z', '8487', 'y', 'd', 'x', '4315', '9477', 'n', 'o', '4409', 'j', '9335', '3221', '2693', 'i', 't', 'd', '4729', '6029', 'E', 'j', 'n', 'z']

SOLUTION:
4103, v, 4201, W, 8653, Z, 8487, y, d, x, 4315, 9477, n, o, 4409, j, 9335, 3221, 2693, i, t, d, 4729, 6029, E, j