Task: Program Execution
Input (English): 7997, U, 1017, A, 9637, D, z, 61, v, 8069, y, 2601, 4341, 9917, 7913, 4709, 4027, 8543
Output (English): 1, 3, 5, 8, 10, 12, 13, 14, 15, 16, 17, 18