Task: Program Execution
Input (English): 5, 7, ['1187', 'Z', '8393', 'n', 'P', 'o', 'y', 'q', '3569', '761', '9653', '5703', 'm', '153', 'C', '9237', 'd', 'E', '4183', 'U', '7749', '8005', 'U', 'O', 'q', 'd', 'R', 's', 'd']
Output (English): P, 5703, 4183, d