//=time() ?>
6 #Reverse1999 #リバース1999 #BacktrackingAtelier #PrisonerInTheCave
"Are you a rational number?" #Reverse1999 #リバース1999 #BacktrackingAtelier #PrisonerInTheCave
37 #Reverse1999 #リバース1999 #BacktrackingAtelier #PrisonerInTheCave