Task: Program Execution
Input (English): 4, 3, ['4221', '8281', 'C', 'Y', '1315', '239', '6287', '1255', '4789', '2505', 'I', 'R', '9863', '4279', 'C', 'p', '4865', '6055', '4849', 'Y', '9345', '9859', '6967']
Output (English): Y, 6287, 2505, 9863, p, 4849, 9859