for _ in range(int(input())):
n = int(input())
s1 = input()
s2 = input()
for i in range(1, n, 2):
if (i+1<n and s1[i]==s2[i+1]=='<') or (s1[i]==s2[i - 1]=='<'):
print("NO")
break
else:
print("YES")
2. Add Two Numbers | 515. Find Largest Value in Each Tree Row |
345. Reverse Vowels of a String | 628. Maximum Product of Three Numbers |
1526A - Mean Inequality | 1526B - I Hate 1111 |
1881. Maximum Value after Insertion | 237. Delete Node in a Linked List |
27. Remove Element | 39. Combination Sum |
378. Kth Smallest Element in a Sorted Matrix | 162. Find Peak Element |
1529A - Eshag Loves Big Arrays | 19. Remove Nth Node From End of List |
925. Long Pressed Name | 1051. Height Checker |
695. Max Area of Island | 402. Remove K Digits |
97. Interleaving String | 543. Diameter of Binary Tree |
124. Binary Tree Maximum Path Sum | 1465. Maximum Area of a Piece of Cake After Horizontal and Vertical Cuts |
501A - Contest | 160A- Twins |
752. Open the Lock | 1535A - Fair Playoff |
1538F - Interesting Function | 1920. Build Array from Permutation |
494. Target Sum | 797. All Paths From Source to Target |