Task: Program Execution
Input (English): 15, 16, ['k', '6511', '1949', '6757', '3715', 'Z', 'C', '5839', 'c', '2709', 'u', 'h', '4037', '3919', '7649', '7969', '9719', 'C', 'z', '1181', '9497']
Output (English): 15618