Task: Program Execution
Input (English): 15, 18, ['5349', 'L', '9875', '875', '2129', 'w', 'w', '1131', '9577', '5061', '7385', '1109', 'l', '8155', '4469', '6395', 'o', 'w', 'z', 't', 'L', 'f', 'z', '5899', '2473', '7321', '6211']
Output (English): 44696395ow