Task: Program Execution
Input (English): g, 2245, 8409, L, z, 831, Z, B, V, h, 3551, 8855, C, i, 4723, z, c, 4691, 2593, s, 9343, 3539
Output (English): 2, 3, 6, 11, 12, 15, 18, 19, 21, 22