Task: Program Execution
Input (English): 3507, 2205, J, I, D, 2473, 7773, a, 4949, 131, l, 5041, 971, A
Output (English): 3507, 2205, 10, 9, 4, 2473, 7773, 1, 4949, 131, 12, 5041, 971, 1