Task: Program Execution
Input (English): 12, 15, ['8379', 'O', '6103', '9963', '6969', '8867', '2301', 'D', 'd', '5367', 'y', 'j', 'c', 'a', 'x', 'A', '3495', '1947', '9491', 'Q', 'K', 'b', 'L', 'f']
Output (English): 0