Task: Program Execution
Input (English): 8473, 8867, i, 595, o, O, 523, 8645, p, 4339, 2359, 6905, L, 7977, w, t, I, 3905, k, 2781, U
Output (English): 8473, 8867, 595, 523, 8645, 4339, 2359, 6905, 7977, 3905, 2781