n,z = map(int, input().split())
if n == 1:
    if z != 1:
        print('Yes')
    else:
        print('No')
    print('Yes')
elif n == 2:
    found = False
    for x in range(1,1001):
        for y in range(1,1001):
            if x*x + y*y == z*z:
                found = True
    if found:
        print('Yes')
    else:
        print('No')
else:
    print('No')