bits=[
  [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,],
  [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,],
  [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,],
  [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,],
  [0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,],
  [0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,1,],
  [0,0,1,0,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,1,0,1,],
  [0,0,0,0,0,1,0,0,0,0,0,0,0,1,0,1,0,1,0,1,0,0,1,0,0,0,],
  [0,0,1,0,0,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,1,],
  [0,0,1,0,0,0,0,1,0,0,0,0,0,1,0,0,0,1,0,0,0,0,0,1,0,1,],
  [0,0,1,0,0,1,0,1,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,0,],
  [0,0,0,1,0,1,0,0,0,0,0,0,0,1,1,0,0,0,0,0,1,0,1,0,1,0,],
  [0,0,0,1,1,0,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,1,],
  [0,0,0,1,1,0,1,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,1,],
  [0,0,0,1,1,0,0,0,0,0,0,0,1,0,0,1,1,0,0,0,0,0,1,0,0,1,],
  [0,0,1,0,0,1,1,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,0,],
  [0,0,1,0,1,0,1,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,0,1,0,0,],
  [0,0,0,0,0,0,0,0,1,0,0,0,0,0,1,0,0,1,0,0,0,0,0,1,0,1,],
  [0,0,0,1,0,1,0,1,0,0,0,0,1,0,1,0,0,1,0,0,0,0,0,0,0,1,],
  [0,0,0,1,0,1,0,0,0,0,0,0,0,1,1,0,0,0,1,0,0,1,1,0,1,0,],
  [0,0,0,1,1,0,1,0,0,1,1,0,0,0,0,0,0,0,0,0,0,0,0,1,1,0,],
  [0,0,0,0,0,0,0,1,0,1,0,0,1,0,1,0,0,0,0,0,0,0,0,1,0,1,],
  [0,0,0,1,0,1,0,1,0,1,0,0,0,1,1,0,0,0,0,0,0,0,0,1,1,0,],
  [0,0,1,0,0,1,1,0,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,0,],
  [0,0,0,1,0,1,0,1,0,0,0,0,1,0,0,1,1,0,1,0,0,0,1,0,0,1,],
  [0,0,1,0,1,0,0,0,0,0,0,0,1,0,0,0,1,0,0,0,1,0,1,0,1,0,],
  [0,0,0,1,0,1,1,0,1,0,0,1,1,0,0,1,0,0,0,0,0,0,0,1,1,0,],
  [0,0,0,1,0,0,0,0,0,0,0,0,1,0,0,0,0,1,0,0,0,0,0,1,0,1,],
  [0,0,0,1,1,0,0,0,0,0,0,0,0,1,1,0,1,0,1,0,0,1,1,0,1,0,],
  [0,0,1,0,0,1,0,1,0,0,0,0,1,0,1,0,1,0,0,0,0,0,1,0,1,0,],
  [0,0,1,0,1,0,0,0,1,0,0,0,0,1,1,0,0,0,0,0,0,0,0,1,1,0,],
  [0,0,0,1,0,1,0,0,0,0,0,0,1,0,1,0,1,0,1,0,0,1,1,0,0,1,],
  [0,0,1,0,1,0,1,0,0,0,0,0,0,1,0,1,1,0,0,0,0,0,0,1,1,0,],
  [0,0,0,1,1,0,0,1,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,0,],
  [0,0,0,0,0,0,0,1,0,0,0,0,1,0,1,0,0,0,0,0,0,0,0,1,0,1,],
  [0,0,1,0,0,1,0,0,0,0,0,0,0,1,0,1,0,1,0,0,1,0,0,0,0,1,],
  [0,0,0,1,0,1,0,1,0,1,0,1,0,0,1,0,0,0,0,0,0,0,0,1,1,0,],
  [0,0,1,0,0,1,0,0,0,0,0,1,1,0,1,0,1,0,0,0,0,0,1,0,1,0,],
  [0,0,1,0,0,1,0,0,0,1,0,0,1,0,1,0,1,0,0,0,0,0,1,0,1,0,],
  [0,0,1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,0,0,0,0,0,0,1,0,1,],
  [0,0,1,0,0,0,0,0,0,1,0,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1,],
  [0,0,1,0,1,0,0,1,0,1,0,0,0,1,0,1,0,0,0,0,0,0,1,0,1,0,],
  [0,0,1,0,0,1,0,1,0,0,0,0,1,0,0,0,1,0,1,0,0,0,1,0,1,0,],
  [0,0,1,0,0,1,1,0,0,0,0,0,0,0,0,1,0,1,0,1,0,0,0,0,0,1,],
  [0,0,0,1,1,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,1,0,1,0,1,0,],
  [0,0,1,0,0,0,0,0,0,1,0,0,0,0,0,1,0,0,0,0,0,0,0,1,0,1,],
  [0,0,1,0,0,1,0,0,0,1,0,0,1,0,0,0,1,0,1,0,0,0,1,0,1,0,],
  [0,0,0,1,0,1,0,0,0,0,0,0,0,1,0,1,1,0,0,1,0,0,1,0,0,0,],
  [0,0,0,0,0,0,0,0,0,0,0,1,0,0,1,0,0,1,0,0,0,0,0,1,0,1,],
  [0,0,1,0,1,0,0,0,0,0,0,0,1,0,0,1,0,0,0,0,0,0,0,1,1,0,],
  [0,0,1,0,0,1,1,0,0,1,0,1,0,0,0,0,0,0,0,0,0,0,0,1,1,0,],
  [0,0,1,0,1,0,0,0,0,0,0,0,1,0,1,0,0,1,0,1,0,1,1,0,0,1,],
  [0,0,0,1,1,0,0,0,0,0,0,0,1,0,1,0,0,1,1,0,1,0,1,0,0,1,],
  [0,0,0,1,0,1,1,0,1,0,0,1,0,1,0,0,0,1,0,0,1,0,0,1,1,0,],
  [0,0,0,1,0,1,0,0,1,0,0,1,1,0,1,0,0,1,0,0,0,0,0,0,0,1,],
  [0,0,0,1,0,1,0,0,0,0,0,0,1,0,0,1,0,1,0,1,1,0,1,0,1,0,],
  [0,0,0,1,1,0,0,0,0,0,0,0,1,0,1,0,0,1,0,1,0,1,1,0,0,1,],
  [0,0,0,1,0,1,0,0,0,1,0,1,0,0,1,0,0,1,0,0,0,0,0,1,0,0,],
  [0,0,0,1,1,0,0,0,0,0,0,0,0,1,0,1,0,1,1,0,0,0,1,0,0,1,],
  [0,0,1,0,1,0,0,0,0,1,1,0,0,1,1,0,0,0,0,0,0,0,0,1,0,0,],
  [0,0,0,1,0,1,0,1,0,0,0,1,1,0,0,1,1,0,0,0,0,0,0,1,1,0,],
  [0,0,0,1,0,1,0,1,0,1,0,1,1,0,0,0,0,0,0,0,0,0,0,1,1,0,],
  [0,0,1,0,0,1,0,0,1,0,0,0,0,1,1,0,0,0,1,0,1,0,1,0,1,0,],
  [0,0,0,1,0,1,1,0,0,0,0,0,1,0,0,1,1,0,0,0,0,0,1,0,0,1,],
  [0,0,1,0,1,0,0,0,0,0,0,0,1,0,0,1,0,1,0,0,0,1,1,0,1,0,],
  [0,0,1,0,0,1,0,1,0,0,0,0,0,1,1,0,0,0,1,0,1,0,1,0,1,0,],
  [0,0,1,0,1,0,0,0,0,0,0,0,1,0,0,1,0,0,0,1,1,0,1,0,1,0,],
  [0,0,1,0,0,1,1,0,0,0,0,0,1,0,1,0,0,1,1,0,0,0,0,0,0,1,],
  [0,0,1,0,0,1,1,0,0,0,0,0,0,1,0,1,1,0,1,0,0,0,0,0,0,1,],
  [0,0,0,1,0,1,0,0,0,0,0,0,0,1,0,1,1,0,1,0,1,0,0,0,0,1,],
  [0,0,0,1,1,0,1,0,0,1,0,1,1,0,0,1,0,1,0,0,0,0,0,1,1,0,],
  [0,0,0,1,1,0,0,1,0,1,0,0,0,1,0,1,0,0,0,0,0,0,0,1,0,1,],
  [0,0,1,0,0,1,0,0,0,0,0,0,1,0,1,0,0,1,0,1,0,1,1,0,1,0,],
  [0,0,0,1,0,1,1,0,1,0,0,1,0,1,0,1,0,1,0,0,0,0,0,1,1,0,],
  [0,0,1,0,0,0,0,1,0,1,0,0,0,0,0,0,0,0,0,0,0,0,0,1,0,1,],
  [0,0,0,1,0,1,0,0,0,0,0,0,1,0,0,1,0,1,1,0,0,0,1,0,1,0,],
  [0,0,1,0,0,0,1,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,0,1,0,1,],
  [0,0,0,1,1,0,1,0,0,1,0,1,0,1,1,0,0,0,0,0,1,0,0,1,1,0,],
  [0,0,0,1,1,0,1,0,0,0,1,0,1,0,0,0,0,0,0,0,0,0,0,1,1,0,],
  [0,0,0,1,1,0,0,0,0,0,0,0,0,1,0,1,0,1,0,1,0,0,1,0,0,1,],
  [0,0,0,1,1,0,0,0,1,0,0,0,0,0,0,1,1,0,0,0,0,0,0,1,0,1,],
  [0,0,1,0,0,1,0,0,0,0,0,0,1,0,1,0,0,1,0,1,1,0,1,0,1,0,],
  [0,0,1,0,0,1,0,1,0,0,0,0,1,0,0,1,0,1,0,1,0,0,1,0,0,1,],
  [0,0,1,0,0,0,1,0,0,0,0,0,1,0,0,1,0,0,0,0,0,0,0,1,0,1,],
  [0,0,0,1,0,1,0,0,0,0,0,0,0,1,0,1,0,1,1,0,0,0,1,0,0,0,],
  [0,0,0,0,0,0,0,1,0,1,0,1,1,0,0,0,0,0,0,0,0,0,0,1,1,0,],
  [0,0,0,0,0,0,1,0,1,0,0,0,1,0,0,0,0,1,0,0,0,0,0,1,0,1,],
  [0,0,0,0,0,1,0,0,0,1,0,1,1,0,0,0,0,1,0,0,0,0,0,1,0,0,],
  [0,0,1,0,1,0,0,1,1,0,0,0,0,1,0,1,0,1,0,0,0,0,0,1,1,0,],
  [0,0,0,1,0,1,1,0,1,0,1,0,1,0,0,1,0,0,0,0,0,0,0,1,1,0,],
  [0,0,0,1,1,0,0,0,0,0,0,0,1,0,0,1,0,1,1,0,1,0,1,0,0,1,],
  [0,0,1,0,1,0,0,0,0,0,0,0,1,0,1,0,1,0,0,1,0,1,1,0,1,0,],
  [0,0,1,0,0,1,0,1,1,0,0,1,1,0,0,0,0,0,0,0,0,0,0,1,0,0,],
  [0,0,1,0,1,0,0,0,0,0,0,0,0,1,1,0,0,1,0,0,1,0,1,0,0,0,],
  [0,0,1,0,1,0,0,0,0,0,0,0,1,0,0,1,1,0,1,0,0,1,1,0,1,0,],
  [0,0,0,1,0,1,0,0,0,0,0,0,1,0,1,0,1,0,0,0,1,0,1,0,0,1,],
  [0,0,0,1,1,0,0,0,0,0,0,0,0,1,0,1,0,0,0,1,0,1,1,0,0,1,],
  [0,0,1,0,0,1,0,1,0,1,0,1,1,0,0,0,1,0,0,0,0,0,1,0,1,0,],
  [0,0,1,0,1,0,0,0,0,0,0,0,0,1,1,0,0,1,1,0,0,1,1,0,0,0,],
  [0,0,0,0,0,0,1,0,1,0,0,0,1,0,0,0,0,0,0,0,0,1,0,1,0,1,],
  [0,0,0,1,0,1,1,0,0,1,1,0,0,1,0,1,0,1,0,0,0,0,0,1,1,0,],
  [0,0,1,0,0,1,0,0,0,0,0,0,0,1,1,0,0,1,1,0,1,0,1,0,1,0,],
  [0,0,0,1,0,1,0,0,0,0,0,1,1,0,0,1,1,0,0,1,0,0,1,0,0,1,],
  [0,0,0,0,0,1,0,1,0,1,0,1,0,0,0,0,0,1,0,0,0,0,0,1,0,0,],
  [0,0,0,1,1,0,0,0,0,0,0,0,1,0,1,0,0,1,0,1,1,0,1,0,0,1,],
  [0,0,0,1,0,1,0,1,1,0,1,0,1,0,0,0,0,0,0,0,0,0,0,1,1,0,],
  [0,0,0,1,1,0,0,0,0,0,0,0,1,0,1,0,0,1,1,0,0,1,1,0,0,1,],
  [0,0,1,0,1,0,0,0,0,0,0,0,0,1,1,0,1,0,1,0,0,1,1,0,1,0,],
  [0,0,0,1,1,0,0,0,0,0,0,0,1,0,0,1,0,1,0,0,0,1,1,0,0,1,],
  [0,0,0,1,1,0,0,0,1,0,1,0,0,1,0,0,0,0,0,0,0,0,0,1,0,1,],
  [0,0,0,0,0,0,0,1,1,0,0,1,0,1,0,1,0,0,0,0,0,0,0,1,0,1,],
  [0,0,0,1,1,0,0,1,1,0,0,0,0,1,1,0,0,0,0,0,0,0,0,1,0,1,],
  [0,0,1,0,0,1,0,1,0,0,0,1,1,0,0,0,1,0,0,0,1,0,1,0,1,0,],
  [0,0,1,0,1,0,0,0,0,0,0,0,0,1,1,0,1,0,1,0,1,0,1,0,1,0,],
  [0,0,1,0,1,0,0,0,0,0,0,0,1,0,1,0,0,1,0,1,1,0,1,0,0,1,],
  [0,0,1,0,1,0,0,0,0,0,0,0,0,1,1,0,0,1,0,1,0,1,1,0,0,0,],
  [0,0,1,0,1,0,0,1,0,1,0,0,0,1,0,1,0,1,0,0,0,0,0,1,1,0,],
  [0,0,0,1,0,1,0,0,0,0,1,0,1,0,0,1,1,0,0,1,0,0,1,0,0,1,],
  [0,0,0,1,1,0,0,0,0,0,0,0,0,1,0,1,1,0,0,1,1,0,1,0,0,1,],
  [0,0,1,0,0,0,0,1,0,1,0,1,0,1,1,0,0,0,0,0,0,0,0,1,1,0,],
  [0,0,0,1,0,1,0,1,1,0,0,1,1,0,0,0,0,1,0,0,0,0,0,1,1,0,],
  [0,0,0,1,1,0,0,1,1,0,0,0,0,1,0,0,1,0,1,0,0,1,1,0,1,0,],
  [0,0,0,1,1,0,0,0,0,0,0,0,0,1,0,1,0,1,0,0,0,1,1,0,0,1,],
  [0,0,1,0,0,1,0,0,0,0,0,0,0,1,0,1,1,0,0,1,0,1,1,0,0,1,],
  [0,0,1,0,0,1,0,0,0,1,0,1,1,0,0,0,1,0,0,0,1,0,1,0,1,0,],
  [0,0,1,0,1,0,0,0,0,0,0,0,1,0,0,1,0,0,0,1,0,0,1,0,1,0,],
  [0,0,0,1,1,0,0,1,0,0,0,1,1,0,0,0,1,0,0,1,0,0,1,0,0,1,],
  [0,0,0,1,1,0,0,1,0,0,0,0,0,1,0,1,1,0,1,0,1,0,1,0,1,0,],
  [0,0,0,1,1,0,0,1,1,0,1,0,1,0,0,1,0,0,0,0,0,0,0,1,1,0,],
  [0,0,1,0,1,0,0,0,0,0,0,0,0,1,0,1,1,0,1,0,0,0,1,0,1,0,],
  [0,0,0,1,0,1,0,1,1,0,0,1,0,1,1,0,0,0,0,0,0,1,0,1,1,0,],
  [0,0,0,0,0,1,0,0,1,0,0,0,0,1,1,0,0,1,1,0,0,0,1,0,1,0,],
  [0,0,0,1,0,1,0,0,0,1,0,1,1,0,0,1,0,1,0,0,0,0,0,1,1,0,],
  [0,0,0,1,1,0,0,1,0,1,0,0,1,0,1,0,1,0,1,0,0,0,0,0,0,1,],
  [0,0,0,1,0,1,0,0,0,0,0,0,0,1,0,1,1,0,1,0,0,1,1,0,0,1,],
  [0,0,0,1,1,0,0,1,0,0,1,0,0,0,0,0,0,0,1,0,0,0,0,1,1,0,],
  [0,0,0,1,1,0,0,1,1,0,1,0,1,0,1,0,0,0,0,0,0,0,0,1,1,0,],
  [0,0,1,0,1,0,1,0,1,0,1,0,0,1,0,1,0,1,0,0,0,0,0,1,1,0,],
  [0,0,0,1,0,1,0,0,0,0,0,0,1,0,0,1,0,1,1,0,0,1,1,0,1,0,],
  [0,0,1,0,0,1,0,0,0,0,0,0,0,1,1,0,1,0,0,0,0,1,1,0,1,0,],
  [0,0,0,0,0,1,0,1,0,0,0,0,0,1,1,0,0,1,1,0,0,0,1,0,1,0,],
  [0,1,0,0,0,0,0,0,0,1,0,0,0,1,0,1,0,0,0,0,0,0,0,1,0,1,],
  [0,0,0,1,1,0,0,1,0,1,0,0,1,0,0,1,0,0,0,0,0,0,0,1,0,1,],
  [0,0,0,1,1,0,1,0,1,0,0,1,1,0,0,0,0,0,0,0,0,0,0,1,1,0,],
  [0,0,0,1,0,1,0,0,1,0,1,0,0,1,0,1,0,0,0,0,0,0,0,1,1,0,],
  [0,0,0,1,0,1,1,0,0,1,1,0,0,1,1,0,1,0,0,0,0,0,0,1,1,0,],
  [0,0,0,1,0,1,0,1,1,0,0,1,1,0,1,0,1,0,0,0,0,0,0,1,1,0,],
  [0,0,0,1,1,0,0,1,1,0,0,0,1,0,1,0,1,0,0,0,0,0,0,1,0,1,],
  [0,0,0,0,1,0,1,0,1,0,0,0,0,1,1,0,1,0,0,0,0,0,0,1,0,0,],
  [0,0,0,1,1,0,0,1,1,0,0,0,1,0,0,1,1,0,0,0,0,0,0,0,0,1,],
  [0,0,0,1,1,0,1,0,0,0,0,0,1,0,0,0,1,0,0,1,1,0,1,0,0,1,],
  [0,0,0,1,0,1,0,1,1,0,0,1,0,1,1,0,0,0,0,0,1,0,0,1,1,0,],
  [0,0,0,0,1,0,1,0,1,0,0,1,1,0,0,1,0,0,0,0,0,0,0,1,0,0,],
  [0,0,1,0,1,0,0,0,0,0,0,0,1,0,1,0,1,0,1,0,0,1,1,0,1,0,],
  [0,0,1,0,1,0,0,0,0,0,0,0,0,1,1,0,1,0,0,1,0,1,1,0,1,0,],
  [0,0,0,1,0,1,0,0,1,0,0,0,1,0,0,1,0,1,0,0,0,1,1,0,1,0,],
  [0,0,0,1,1,0,0,0,0,0,0,0,0,1,1,0,1,0,0,1,0,1,1,0,1,0,],
  [0,0,0,1,1,0,0,1,1,0,0,1,1,0,1,0,0,0,0,0,0,0,0,1,1,0,],
  [0,0,0,1,1,0,0,0,1,0,0,1,0,1,1,0,0,1,0,0,0,0,1,0,1,0,],
  [0,0,0,1,1,0,1,0,0,1,0,1,1,0,1,0,0,1,0,0,0,0,0,1,1,0,],
  [0,0,0,0,0,1,0,1,1,0,0,1,0,1,1,0,0,0,1,0,0,1,0,1,1,0,],
  [0,0,1,0,1,0,1,0,0,1,0,0,0,1,0,1,0,1,0,0,0,0,0,1,1,0,],
  [0,0,0,1,1,0,1,0,0,1,0,1,1,0,0,1,1,0,0,0,0,0,0,1,1,0,],
  [0,0,0,1,0,1,1,0,1,0,1,0,0,0,1,0,0,0,0,0,0,0,0,1,1,0,],
  [0,0,1,0,0,1,0,0,0,0,0,0,0,1,0,1,1,0,0,1,1,0,1,0,0,1,],
  [0,0,0,1,0,1,0,1,1,0,1,0,1,0,1,0,0,0,0,0,0,0,0,1,1,0,],
  [0,0,1,0,1,0,0,1,1,0,0,0,0,1,0,1,0,0,1,0,0,1,1,0,1,0,],
  [0,0,1,0,0,1,0,1,0,0,0,0,1,0,1,0,0,1,1,0,0,0,1,0,0,1,],
  [0,0,0,1,1,0,1,0,1,0,1,0,0,1,1,0,0,0,0,0,0,0,0,1,1,0,],
  [0,0,0,1,1,0,0,0,0,0,0,0,1,0,0,1,0,0,0,1,0,1,1,0,0,1,],
  [0,0,0,1,0,1,0,0,0,0,0,0,0,1,1,0,1,0,0,1,0,1,1,0,1,0,],
  [0,0,0,1,1,0,0,1,1,0,1,0,0,1,1,0,0,0,0,1,0,0,0,1,1,0,],
  [0,0,0,1,1,0,0,1,1,0,0,0,1,0,1,0,0,1,0,0,0,0,0,1,0,1,],
  [0,0,0,0,0,0,0,1,1,0,0,1,0,0,0,1,1,0,0,0,0,0,0,1,0,1,],
  [0,0,0,0,0,1,0,1,1,0,0,1,0,1,0,1,0,0,0,0,0,1,0,1,1,0,],
  [0,0,0,1,0,1,1,0,1,0,0,1,0,1,0,1,1,0,0,0,0,0,0,1,1,0,],
  [0,0,0,1,1,0,0,1,1,0,0,1,0,1,1,0,0,0,0,0,0,0,0,1,1,0,],
  [0,0,1,0,1,0,0,0,1,0,0,0,0,1,0,1,1,0,0,1,0,0,1,0,1,0,],
  [0,0,0,0,1,0,0,0,0,1,0,1,0,1,0,1,0,1,0,0,0,0,0,1,1,0,],
  [0,0,1,0,0,1,0,1,1,0,0,0,1,0,0,1,0,1,1,0,0,0,1,0,1,0,],
  [0,0,1,0,1,0,1,0,1,0,0,1,0,1,0,1,0,0,1,0,0,0,1,0,1,0,],
  [0,0,1,0,1,0,1,0,1,0,1,0,0,1,0,1,0,1,0,0,0,0,0,1,0,1,],
  [0,0,0,1,0,1,0,0,0,0,0,0,0,1,1,0,0,1,1,0,0,0,1,0,1,0,],
  [0,0,0,1,0,1,0,1,0,1,0,1,0,0,0,1,0,0,0,0,0,0,0,1,1,0,],
]