Task: Program Execution
Input (English): U, K, 6463, 3173, e, E, 8209, 2439, 1579, 9527, Q, Z, 7597, K, 9735, 5185, 5893, 645, A, 1753
Output (English): 6463, 3173, 8209, 2439, 1579, 9527, 7597, 9735, 5185, 5893, 645, 1753