Task: Program Execution
Input (English): 3, ['7513', '3021', 'C', '3835', 'u', '5503', '8811', 'm', 'f', '4229', 'u', 'L', '263', 'b', 'y', 'q', 'k', 's', 'e', 'm', '8507', 'j', '181', '587', '9163', '907', 'z', 'M', 'E', 'S', '6581', 'C', '5233', 'B', '8921', 'z', 'Y']
Output (English): 7513, 3835, 8811, 4229, 263, q, e, j, 9163, M, 6581, B, Y