Task: Program Execution
Input (English): 6245 M 3543 9907 4683 L 6233 7569 E 3745 y g 5701 E a j h W 3583 8041 4935 C 5089 N 273 4235
Output (English): 1, 3, 4, 5, 7, 8, 10, 13, 19, 20, 21, 23, 25, 26