Task: Program Execution
Input (English): 8983, y, q, t, 2601, 7107, 1897, 3651, C, 393, P, R, 9, u, z, B, 2647
Output (English): 8983, 25, 17, 20, 2601, 7107, 1897, 3651, 3, 393, 16, 18, 9, 21, 26, 2, 2647