Task: Program Execution
Input (English): B 7437 c 6013 3051 Z y b 5759 A m T 615 e 2193 o J X N Y C 2821 Y I 7119 2585
Output (English): 1, 3, 6, 7, 8, 10, 11, 12, 14, 16, 17, 18, 19, 20, 21, 23, 24