w, h, x, y = map(int, input().split())
s = w*h/2
if w/2 == x and h/2 == y:
    print(s , ' 1')
else:
    print(s, ' 0') w, h, x, y = map(int, input().split()) w map(int, input().split()) map int input().split() ().split () input split h x y s = w*h/2 s w*h/2 w*h w h 2 if w/2 == x and h/2 == y:
    print(s , ' 1')
else:
    print(s, ' 0') w/2 == x and h/2 == y w/2 == x w/2 w 2 x h/2 == y h/2 h 2 y print(s , ' 1') print s ' 1' print(s, ' 0') print s ' 0' x, y = map(int, input().split()) map(int, input().split()) x w, h, x, y = map(int, input().split()) map(int, input().split()) w s = w*h/2 w*h/2 s h, x, y = map(int, input().split()) map(int, input().split()) h y = map(int, input().split()) map(int, input().split()) y
w, h, x, y = map(int, input().split())
s = w*h/2
if w/2 == x and h/2 == y:
    print(s , ' 1')
else:
    print(s, ' 0')
