private void writeNQueens(int n) {
String outputFileName = n + "queens.xml";
File outputFile = new File(outputDir, outputFileName);
NQueens nQueens = createNQueens(n);
solutionDao.writeSolution(nQueens, outputFile);
}
public void generate() {
String inputId = "munich-7teams";
File outputFile = new File(outputDir, inputId + ".xml");
TennisSolution tennisSolution = createTennisSolution(inputId);
solutionDao.writeSolution(tennisSolution, outputFile);
}