Task: Program Execution
Input (English): U, c, 4039, 155, 6737, 8107, 8997, q, j, f, V, 7783, 2307, E, 8423, 5429, 2819, k, 2031
Output (English): 3, 4, 5, 6, 7, 12, 13, 15, 16, 17, 19