Task: Program Execution
Input (English): 2, ['w', 'O', 'q', 'm', 'X', '6321', '3751', 'K', '8915', '8751', '4163', '9331', 'u', 'B', 'R', '731', 'u', '7761']
Output (English): w, q, X, 3751, 8915, 4163, u, R, u