Task: Program Execution
Input (English): 4993 x 8353 5317 a 5175 K p N 3939 f e z 1655 3251 O 6877 243 5671 K 7851 X Z o 959 o E 5761 2143
Output (English): x, a, K, p, N, f, e, z, O, K, X, Z, o, o, E