Task: Program Execution
Input (English): S, 6599, i, u, 7321, 859, 171, 7539, u, q, Y, 5699, 5409, C, 2885, 8065, 4941, 5981
Output (English): 19, 6599, 9, 21, 7321, 859, 171, 7539, 21, 17, 25, 5699, 5409, 3, 2885, 8065, 4941, 5981