Task: Program Execution
Input (English): 7, ['6683', '5343', '8831', 'd', 'B', 'D', '3861', 'H', 'p', 'T', '6861', '1047', '3935', 'W', '3735', '9961', '9217', '7007', '99', '6133', 'U']
Output (English): 6683, 5343, 8831, d, B, D, 3861