Task: Program Execution
Input (English): 4, 7, ['C', '2427', 'W', 'J', 'r', 'h', '7411', '8293', '5567', '1311', '3323', '7623', 'Y', '5645', '2825', '3623', '9001', '4831', '7361', 'J', 'k', 'L', '7367', 'P', 'S', '3031', 'K', '2479']
Output (English): J, 3323, 4831, S