Task: Program Execution
Input (English): 7409, o, 431, 6415, J, N, m, 9753, u, H, x, 6001, 3643, Q, b
Output (English): 7409, 15, 431, 6415, 10, 14, 13, 9753, 21, 8, 24, 6001, 3643, 17, 2