Task: Program Execution
Input (English): 14, 16, ['b', '2473', 'R', 'E', '7043', 'U', '7423', 's', 'b', 'L', '2429', '8873', 't', 'Z', 'p', 'b', '5259', 'L', '9701', 'y', '9127', 'e', 'y']
Output (English): bpZ