Task: Program Execution
Input (English): 8801, b, L, 9423, N, r, 187, R, S, 3989, 4329, K, 4511, A, 5737, 4471, p, 7067, 5949
Output (English): 8801, 9423, 187, 3989, 4329, 4511, 5737, 4471, 7067, 5949