Task: Program Execution
Input (English): 3121 643 O 5231 7519 a 2989 I Y 2127 x 9677 4977 9607 2335 j i v 6769 3629 6391 H 4179 3747 r M 9357 g 431 2577 H O 5149 t n 3305 e 2381 2623 r
Output (English): O, a, I, Y, x, j, i, v, H, r, M, g, H, O, t, n, e, r, 3121, 643, 5231, 7519, 2989, 2127, 9677, 4977, 9607, 2335, 6769, 3629, 6391, 4179, 3747, 9357, 431, 2577, 5149, 3305, 2381, 2623