Task: Program Execution
Input (English): 12, 17, ['7693', 'r', '2563', 'R', '7439', '909', 'q', 'h', 'R', '4281', '8569', 'b', '1453', '4065', 'C', '7053', 'u', 's', '5483', 'i', '9387', 'q']
Output (English): u, 7053, C, 4065, 1453, b