Task: Program Execution
Input (English): I, 4649, b, 8655, Y, 9085, 2933, b, D, 4569, T, 4217, 825, 5031, 4303, 8227, D, A, u, Q
Output (English): 4649, 8655, 9085, 2933, 4569, 4217, 825, 5031, 4303, 8227