1999B - Card Game - CodeForces Solution

def main():
    a, b, c, d = map(int, input().split())
    res = 0
    if a >= c and b > d or a > c and b >= d:
        res += 2
    if a >= d and b > c or a > d and b >= c:
        res += 2
    return res

for _ in range(int(input())):
    print(main())