Task: Program Execution
Input (English): 3, ['5733', 'D', '6653', '2337', '7659', '2251', '5469', '2921', 'n', '6159', '2155', 'r', 'M', 'W', 'o', 'Z', 'W', 'k']
Output (English): 5733, D, 6653