import sys;

def show(x):
  print '<tr><td>', x, '<td>', -x

print '<html><head>'
print '<link rel="stylesheet" type="text/css" href="../teaching.css">'
print '</head><body><table border><tr><td>X<td>-X'
show(123456789)
show(sys.maxint)
show(-sys.maxint - 1)
print '</table></body></html>'