Task: Program Execution
Input (English): 7, ['7351', 'y', '5457', 'w', 'O', 'o', 'o', 'B', '8087', '7187', 'e', '1161', 'J', 'f', 'q', 'M', 'D']
Output (English): B, 8087, 7187, e, 1161, J, f, q, M, D