Task: Program Execution
Input (English): 7639 N x 2615 3649 t 1949 7695 3107 8887 5043 U 7843 G 8655 1825 L 9853 s s J 4489 6297 X 2785 f
Output (English): N, x, t, U, G, L, s, s, J, X, f, 7639, 2615, 3649, 1949, 7695, 3107, 8887, 5043, 7843, 8655, 1825, 9853, 4489, 6297, 2785