Task: Program Execution
Input (English): 5423 7729 F r 9517 3917 s U 7873 6973 Q x 9537 e 8461 P 7061 8033 5517 6015 1375 7383 2357 27 6033 z i 9865 W 4527
Output (English): 5423, 7729, 6, 18, 9517, 3917, 19, 21, 7873, 6973, 17, 24, 9537, 5, 8461, 16, 7061, 8033, 5517, 6015, 1375, 7383, 2357, 27, 6033, 26, 9, 9865, 23, 4527