Task: Program Execution
Input (English): B s 31 M W 577 w a Y C V C 9131 B 3799 k 4099 c 8263 4421 s j 2877 859 I t 2073 1283 T 2539 x 5135
Output (English): 3, 6, 13, 15, 17, 19, 20, 23, 24, 27, 28, 30, 32