Task: Program Execution
Input (English): 12, 13, ['T', '7737', '1841', 'k', '3525', '7449', '1969', '6763', 'o', 'V', '7653', '863', 'q', 'Y', 'm', '3003', 'l', '49', 'D', '5017', 'u', '3629']
Output (English): 863