Task: Program Execution
Input (English): 4, 15, ['5407', '4337', '6517', '8367', 'R', '8525', 'X', 'd', 'g', 'X', '3239', 'H', '2347', '7387', 'B', 'B', 'j', '2945']
Output (English): 8367, R, 8525, X, d, g, X, 3239, H, 2347, 7387, B