Task: Program Execution
Input (English): A, f, N, 2173, 463, 731, H, 4075, q, 2271, 5317, 997, 3125, 9317, N, I, 4829, W, j, 6665, 2395, 1487, L, 3501
Output (English): 2173, 463, 731, 4075, 2271, 5317, 997, 3125, 9317, 4829, 6665, 2395, 1487, 3501