Task: Program Execution
Input (English): a, 1617, l, T, 9181, 633, a, 7385, 7835, 9787, W, 7805, C, H, D, 7531, 3119
Output (English): 1617, 9181, 633, 7385, 7835, 9787, 7805, 7531, 3119