Int_t Ini() {
  gROOT->SetStyle("Plain");
  gStyle->SetPalette(1);
  gStyle->SetOptStat(0);
  gStyle->SetOptTitle(1);
  gStyle->SetLabelFont(132,"XYZ");
  gStyle->SetTitleFont(132,"XYZ");
  gStyle->SetTitleFont(132,"");
  gStyle->SetTitleBorderSize(0);
  gStyle->SetTitleAlign(23);
  gStyle->SetTextFont(132);
  gStyle->SetStatFont(132);
  gStyle->SetTitleX(0.5);
  gStyle->SetTitleY(0.958);
  gROOT->ForceStyle();
  return 0;
}