Task: Program Execution
Input (English): 6351, D, 8153, 1555, 4499, P, 7183, v, 7757, 1357, f, P, 4803, g, 4601, 5127, i, 285, s, 5901, k, y, t, 6831
Output (English): 2, 6, 8, 11, 12, 14, 17, 19, 21, 22, 23