Task: Program Execution
Input (English): E, R, 1447, J, j, 1989, 4111, 9425, 4765, 9129, b, m, Z, 1311, 2997, g, 6675, R, 849, 9145
Output (English): 3, 6, 7, 8, 9, 10, 14, 15, 17, 19, 20