Task: Program Execution
Input (English): 5, ['3541', 'E', 'B', 'Q', '4055', '8713', 'W', 'r', '5451', '1405', 'c', '2743', '2189', 'p', 'r', 'y', '7725']
Output (English): 3541, E, B, Q, 4055