Task: Program Execution
Input (English): u, 3915, a, 6445, 8785, Y, 7567, e, 7063, p, K, 7917, G, v, 4407, 3679, o, 5433, 2131, P, 4449
Output (English): u, a, Y, e, p, K, G, v, o, P, 3915, 6445, 8785, 7567, 7063, 7917, 4407, 3679, 5433, 2131, 4449