Task: Program Execution
Input (English): 11, 17, ['5215', '9311', '6959', '6887', '7423', '343', '5651', 'm', 'i', 'b', 'y', 'w', 'x', 'F', '4087', 'P', '6177', '949', 'k', '5237', '6909', '751', 'K', '141', '5991']
Output (English): ywxF4087P6177