Task: Program Execution
Input (English): 3, 16, ['U', '649', 'r', 'k', 'T', 'Y', '2851', 'E', 't', 'E', 'l', '2783', '2115', 'q', '4207', 'Q']
Output (English): Q, 4207, q, 2115, 2783, l, E, t, E, 2851, Y, T, k, r