Task: Program Execution
Input (English): 4229, 9795, p, P, 1957, Q, F, G, G, m, 9429, w, 8949, 395, y, x, 7701, 5141, U
Output (English): 3, 4, 6, 7, 8, 9, 10, 12, 15, 16, 19