Task: Program Execution
Input (English): i, 4753, 6961, 1607, 7787, 779, 8733, i, 1075, q, 9037, b, 7423, J, 7289, 8219
Output (English): 9, 4753, 6961, 1607, 7787, 779, 8733, 9, 1075, 17, 9037, 2, 7423, 10, 7289, 8219