Task: Program Execution
Input (English): x, t, 3469, 3171, R, d, o, 7125, 7499, 9433, S, E, Q, 8431, t, N, 407, 7759, 487, 9459, 9291
Output (English): 1, 2, 5, 6, 7, 11, 12, 13, 15, 16