Task: Program Execution
Input (English): 4, ['H', '8555', '8975', '5589', '7259', '2595', '4073', 'o', '2567', 'H', 'M', '9713', '4859', 'L', '2257', 'p', 'I', '1767', 'S', 'u', '6519', 'f', '5343', 'Z', 'H']
Output (English): H, 8555, 8975, 5589