Task: Program Execution
Input (English): 15, 27, ['2513', '5475', '4471', '8167', '3701', '373', 'W', '7139', 'F', 'W', 'T', '9099', '585', '6059', 'R', '1847', 'i', '3425', '8007', 'R', '1167', 'U', 'I', 'r', '2303', 'c', '2121', 'u', 'f', 'd']
Output (English): R1847i34258007R1167UIr2303c2121