Task: Program Execution
Input (English): 8, 20, ['r', '4791', 'y', 'u', 'A', '709', 'I', '4937', 'l', 'b', '5583', 'u', 'j', 's', 'a', '7021', 'Y', '5055', '4965', '6419', '3933']
Output (English): 33980