Task: Program Execution
Input (English): U, o, 3893, 231, z, 9401, 7361, 9307, 5843, 4599, R, 4687, 5615, e, 2899, 7101, A, b, 2183, 9673
Output (English): U, o, z, R, e, A, b, 3893, 231, 9401, 7361, 9307, 5843, 4599, 4687, 5615, 2899, 7101, 2183, 9673