Task: Program Execution
Input (English): 18, 18, ['Z', '1135', 'i', 's', 'g', '3885', '969', '6973', 'L', 'A', '9333', '3591', '5001', 'p', '5429', '1685', '6951', '5139', '2139', '5941', '3005', 'z', 'P', 'M', '4639']
Output (English): 5139