Task: Program Execution
Input (English): 1543, r, j, 9703, y, M, h, 3769, 6903, K, 4581, 6727, 5567, n, D, A, 6083, 9393, q, 3249
Output (English): 2, 3, 5, 6, 7, 10, 14, 15, 16, 19