Task: Program Execution
Input (English): 3471, 8253, 9069, 8663, k, r, K, 2411, 5697, 3989, 9317, A, I, 3671, d, 6215, H, 5433
Output (English): k, r, K, A, I, d, H, 3471, 8253, 9069, 8663, 2411, 5697, 3989, 9317, 3671, 6215, 5433