Task: Program Execution
Input (English): 3, ['3909', '857', '2031', 'n', 'M', '8525', 'L', 'b', 'j', 'n', 'Z', '8319', 'C', 'p', 'u', 'e', 'c', 'u', '5381', '5281', 'X', 'T']
Output (English): 3909, n, L, n, C, e, 5381, T