Task: Program Execution
Input (English): I W 5203 1981 e o D 6287 1415 5175 H N 4299 3391 H I e u Y 7025 d X 1127 5165 4349 w 9421 t E a 7135 3691 A S 2559 P E
Output (English): 9, 23, 5203, 1981, 5, 15, 4, 6287, 1415, 5175, 8, 14, 4299, 3391, 8, 9, 5, 21, 25, 7025, 4, 24, 1127, 5165, 4349, 23, 9421, 20, 5, 1, 7135, 3691, 1, 19, 2559, 16, 5