W,H,x,y = map(int,input().split())

if x == W/2 and y == H/2:
    print(W*H/2, 1)
else:
    print(W*H/2, 0) W,H,x,y = map(int,input().split()) W map(int,input().split()) map int input().split() ().split () input split H x y if x == W/2 and y == H/2:
    print(W*H/2, 1)
else:
    print(W*H/2, 0) x == W/2 and y == H/2 x == W/2 x W/2 W 2 y == H/2 y H/2 H 2 print(W*H/2, 1) print W*H/2 W*H W H 2 1 print(W*H/2, 0) print W*H/2 W*H W H 2 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 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())

if x == W/2 and y == H/2:
    print(W*H/2, 1)
else:
    print(W*H/2, 0)