Task: Program Execution
Input (English): J e 4933 6631 6561 w u A U d 2157 353 349 1889 8127 1091 2825 3053 l 4503 c 1859 E 1957 u y 7923 9965 G e r 2521 7817 2925 J 8455 J 8535 3119
Output (English): 1, 2, 6, 7, 8, 9, 10, 19, 21, 23, 25, 26, 29, 30, 31, 35, 37