Task: Program Execution
Input (English): 5149 y 7455 7477 7625 u L c R 3289 3559 321 4741 8875 9017 b 8329 4741 149 Y 1137 f P z 8549 8285 8847 8139 F u 7013 9507 5267 5665 p 9303 4363
Output (English): y, u, L, c, R, b, Y, f, P, z, F, u, p, 5149, 7455, 7477, 7625, 3289, 3559, 321, 4741, 8875, 9017, 8329, 4741, 149, 1137, 8549, 8285, 8847, 8139, 7013, 9507, 5267, 5665, 9303, 4363