Task: Program Execution
Input (English): 3, 27, ['y', '1221', '8793', 't', '7361', 'x', 'U', 'n', 'k', '601', '5027', '7897', '7409', 'R', '4127', '1471', '4971', 'Y', 'j', '4439', '7609', 'Z', 'P', 'B', 'm', 'M', '8417', 'k', '6145']
Output (English): 8417MmBPZ76094439jY497114714127R740978975027601knUx7361t8793