Task: Program Execution
Input (English): 4, ['x', 'Y', '8689', '1261', '4569', '2765', '8403', 'Z', 'a', '4375', 'f', '6707', 'm', 'g', 'S', '7067', '2165', 'U', 'H', 'D', '9583', '1987', 'C', '2121', 'y', 'r']
Output (English): 4569, 2765, 8403, Z, a, 4375, f, 6707, m, g, S, 7067, 2165, U, H, D, 9583, 1987, C, 2121, y, r