Task: Program Execution
Input (English): 215, 7807, B, e, 7335, j, 1871, w, C, z, X, 621, v, p, 6163, 4713, 3501, i, 6175
Output (English): B, e, j, w, C, z, X, v, p, i, 215, 7807, 7335, 1871, 621, 6163, 4713, 3501, 6175