Task: Program Execution
Input (English): 1, ['3739', '7819', 'i', 'b', '6721', '8245', '3747', '7885', '2425', 'x', '3751', 'z', '3371', '73', '4763', '9869', 'Y', 'U', '7021', 'U', '8381', 'b', 'X', '2535', 'x', 'S']
Output (English): 3739, 7819, i, b, 6721, 8245, 3747, 7885, 2425, x, 3751, z, 3371, 73, 4763, 9869, Y, U, 7021, U, 8381, b, X, 2535, x, S