Task: Program Execution
Input (English): 4, ['5549', '8997', 'D', '7405', 'X', '5775', '9547', '71', 'H', '2327', '3381', 'P', '207', '457', 'x', '3455', 'm', 'f', '8645', 'i', 'X', 'p', 'b', 'e']
Output (English): X, 5775, 9547, 71, H, 2327, 3381, P, 207, 457, x, 3455, m, f, 8645, i, X, p, b, e