Task: Program Execution
Input (English): z, Y, 5139, o, 6333, 9291, 4425, v, U, 7919, 8847, Q, 2205, 2473, 6301, i, 7957, f, Z, q, 379, I, g, 5213
Output (English): 3, 5, 6, 7, 10, 11, 13, 14, 15, 17, 21, 24