def issq(x):
        sqr = int(x ** 0.5)
        if sqr ** 2 == x:
                return True
        return False

def div(sq, sub, quo):
  return (sq ** 0.5 + sub) / quo


def cor(x):
  a = 0
  b = 1
  v = 0
  out = []
  ab = []
  while 1:
    v = int(div(x, a, b))
    tmp = b * v - a
    b = (x - tmp ** 2) / b
    a = tmp
    ab.append((a,b))
    out.append(v)
    num = ab.index((a,b)) + 1
    if num != len(ab):
      return out


def pair(lis):
        a = 1
        b = lis[0]
        for i in lis[1:]:
                a, b = b, b * i + a
        return (a,b)

def sol(x):
        if issq(x): return (0, 0)
        pp = pair(cor(x)[-2::-1])
        a = pp[0]
        b = pp[1]
        if b ** 2 - x * a ** 2 == 1:
                return (a, b)
        else:
                return (2 * a * b, b ** 2 + x * a ** 2)

maxx = [0, 0]

for i in xrange(2,1001):
        tmp = sol(i)[1]
        if tmp > maxx[0]:
                maxx = [tmp, i]

print maxx