Task: Program Execution
Input (English): 3, 21, ['5185', 't', 'G', 'h', 'x', 'h', '8757', '3019', 'k', 'L', 'U', 'A', '4677', 'M', 'c', 'X', 'm', 'E', 'L', 'd', 'd', '23', 's', '6295', '3881', '5659', '1207']
Output (English): ddLEmXcM7764AULk91037578hxhG