Task: Program Execution
Input (English): 987 9511 3045 t v 7293 4113 1247 m 935 8431 1441 7881 w C 6589 3941 2441 3409 k j c s 5557 7163 j 7797 x Q L 9315 9073 Y X
Output (English): 4, 5, 9, 14, 15, 20, 21, 22, 23, 26, 28, 29, 30, 33, 34