Task: Program Execution
Input (English): 1719, 7259, J, 2771, 1679, R, 3335, U, m, 2043, V, 7405, i, K, 2451, f, 2225, t, n, 3441, q, W, 7487
Output (English): J, R, U, m, V, i, K, f, t, n, q, W