Task: Program Execution
Input (English): 1, ['8577', '5997', 'G', 'Q', 'n', '5535', 'B', 'A', 'E', '7117', '4513', 'Q', '8393', '255', '1313', 'h', 'j', 'I', 'r', '7513', '7965', 'H', '6207', '9139', 'W', 'e']
Output (English): 8577