Task: Program Execution
Input (English): 5153 3067 y g 4469 r 4703 93 7201 6153 X j 7495 4241 A o Y L w 773 7059 N N 5983 A 5253 8805 V z
Output (English): 3, 4, 6, 11, 12, 15, 16, 17, 18, 19, 22, 23, 25, 28, 29