Task: Program Execution
Input (English): 8289, 5251, 2925, r, q, W, 241, x, W, M, 2349, I, 2635, I, Q, I, N, 8745, 3693, 609, 7457, 6715, U, 3639
Output (English): r, q, W, x, W, M, I, I, Q, I, N, U