import numpy as np num=[] now=int(True) ans=len([]) ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now ans+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now now+=now ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now now+=now ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now ans+=now now+=now now+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now now+=now ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now now+=now ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now ans+=now now+=now now+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now now+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now now+=now ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now now+=now ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now now+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now now+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now ans+=now now+=now now+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now ans+=now now+=now now+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now now+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now now+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now ans+=now now+=now now+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now now+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now ans+=now now+=now now+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now ans+=now now+=now now+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now now+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now ans+=now now+=now now+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now now+=now ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now ans+=now now+=now now+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now now+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now now+=now ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now now+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now ans+=now now+=now now+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now now+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now now+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now ans+=now now+=now now+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now now+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now ans+=now now+=now now+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now ans+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now now+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now now+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now now+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now now+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now ans+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now ans+=now now+=now now+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now now+=now ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now now+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now ans+=now now+=now now+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now ans+=now now+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now now+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now ans+=now now+=now now+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now ans+=now now+=now ans+=now now+=now ans+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) now+=now now+=now ans+=now now+=now now+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now num.append(ans) now=int(True) ans=len([]) ans+=now now+=now now+=now now+=now ans+=now now+=now now+=now ans+=now now+=now now+=now now+=now now+=now now+=now num.append(ans) num=[chr(i) for i in num] exec((str(True)*int(False)).join(num))