Task: Program Execution
Input (English): 3, ['u', '6933', 'A', '8181', '287', '6667', '4771', '6629', '9061', '9957', 'T', 'o', 'j', 'C', 'F', 'r', 'x', 'c', 'W', 'C', 's', 'z', 'u', 'e', 'X']
Output (English): u, 8181, 4771, 9957, j, r, W, z, X