Task: Program Execution
Input (English): 2, 16, ['o', 'N', 'O', 'D', '4639', 'F', '2135', '5569', 'l', '8721', 'm', '6431', 'Z', '8497', 'e', 'a', '7777', '281', '3857']
Output (English): NOD4639F21355569l8721m6431Z8497ea