Task: Program Execution
Input (English): 6, ['Y', 'M', 'N', '155', '3701', 'n', '4681', 'Q', '291', '6159', '7095', '1703', 'G', '4141', 'j', 'Y', 'P', '781', 'w', 'l', 'D', '4541', 'b', '3909', '2437', '5685']
Output (English): Y, M, N, 155, 3701, n