Task: Program Execution
Input (English): 4933 5903 M 7419 I J x 4941 8441 9415 465 8049 U 2495 5497 k w 2631 3675 A U E 9375 5063 e 3221 3927
Output (English): 1, 2, 4, 8, 9, 10, 11, 12, 14, 15, 18, 19, 23, 24, 26, 27