import sys
input = lambda :sys.stdin.readline()[:-1]
ni = lambda :int(input())
na = lambda :list(map(int,input().split()))
yes = lambda :print("yes");Yes = lambda :print("Yes");YES = lambda : print("YES")
no = lambda :print("no");No = lambda :print("No");NO = lambda : print("NO")
#######################################################################
mod = 10 ** 9 + 7
def f(A):
    if A == [[0, 0], [0, 0]]:
        r = 0
    elif (A[0][0] * A[1][1] - A[0][1] * A[1][0]) % mod == 0:
        r = 1
    else:
        r = 2

    return (A[0][0] + A[1][1]) % mod, (A[0][0] * A[1][1] - A[0][1] * A[1][0]) % mod, r
A = [na(), na()]
B = [na(), na()]

# print(f(A), f(B))
if f(A) == f(B):
    Yes()
else:
    No()