Task: Program Execution
Input (English): 8271, 6805, 7631, t, T, E, 997, M, 5889, E, 4137, 4051, 9749, 3815, u, c, 1101, 8315, 8013, X
Output (English): 8271, 6805, 7631, 997, 5889, 4137, 4051, 9749, 3815, 1101, 8315, 8013