Task: Program Execution
Input (English): 20, 24, ['V', 'm', 'Z', '5209', '8839', 'K', 'Y', '8429', '2895', '3799', 'x', '7101', 'o', 'X', '2359', '2857', '785', '4605', 'z', '2525', 'y', '4943', 'R', '8405', '6873', 'V']
Output (English): 15873