Task: Program Execution
Input (English): T, 3813, 3545, l, O, 8871, 6887, u, 891, R, 1707, 3439, D, 3819
Output (English): 20, 3813, 3545, 12, 15, 8871, 6887, 21, 891, 18, 1707, 3439, 4, 3819