Task: Program Execution
Input (English): c, R, 3645, D, N, 1299, 5495, y, 8265, 4559, q, Q, z, 9251, 5503, n, l, 3319, y, 6607
Output (English): 1, 2, 4, 5, 8, 11, 12, 13, 16, 17, 19