(a, b, c) = list(map(int, input().split()))

if a + b >= c:

    print("Yes")

else:

    print("No")
a, b, x = list(map(int, input().split()))



if a+b >= x:

    print("Yes")

else:

    print("No")
(a, b, c) = list(map(int, input().split()))
if a + b >= c:
    print("Yes")
else:
    print("No")

a, b, x = list(map(int, input().split()))
if a + b >= x:
    print("Yes")
else:
    print("No")

-(a, b, c) = list(map(int, input().split())) -if a + b >= c: +a, b, x = list(map(int, input().split())) +if a + b >= x: