Task: Program Execution
Input (English): t 4473 X e K h g p Q 4629 Y 4819 2021 X j 9731 4345 B A 5445 X x a K B 4243 5563
Output (English): t, X, e, K, h, g, p, Q, Y, X, j, B, A, X, x, a, K, B