t=int(input())
for i in range(t):
x1,y1=map(int,input().split())
x2,y2=map(int,input().split())
d1=x1-y1
d2=x2-y2
if(d1>0 and d2>0) or (d1<0 and d2<0):
print("YES")
else:
print("NO")1041C - Coffee Break | 507A - Amr and Music |
1041D - Glider | 1486A - Shifting Stacks |
1389B - Array Walk | 71B - Progress Bar |
701A - Cards | 545A - Toy Cars |
1538E - Funny Substrings | 234A - Lefthanders and Righthanders |
1611D - Weights Assignment For Tree Edges | 197A - Plate Game |
1474A - Puzzle From the Future | 6B - President's Office |
1405B - Array Cancellation | 431C - k-Tree |
101A - Homework | 1642C - Great Sequence |
1523B - Lord of the Values | 1406C - Link Cut Centroids |
2409. Count Days Spent Together | 2410. Maximum Matching of Players With Trainers |
1604C - Di-visible Confusion | 997A - Convert to Ones |
218A - Mountain Scenery | 486B - OR in Matrix |
1405A - Permutation Forgery | 1733A - Consecutive Sum |
1733B - Rule of League | 1733C - Parity Shuffle Sorting |