Task: Program Execution
Input (English): 2, 4, ['j', 'd', 'h', 'C', '9973', 'Q', '4071', '1701', 'U', '6753', 'b', '3209', '1033', 'R', '3017', 'N', 'j', '2703', 'x', 'M']
Output (English): C, h, d