Task: Program Execution
Input (English): 19, ['u', '9287', '3993', '4001', '8335', 'n', 'B', '9867', '1289', 'T', '8311', 'I', 'Z', 'O', '8977', 'k', 'g', 'q', 'E', '5679', '7785', 'V', 'N', 'x', '2051', '9907', 'U', '6823', 'r', '8961', 'z', '2901', '859', '1545', 'o', '5445', 'e', 'V', '3453', '7183', 'i', '3031', '3973', '1861', 'd', '5039', 'l', '5637']
Output (English): u, 5679, 3453