n,m = map(int,input().split())
p = set()
for i in range(n):p.add(input())
e = set()
for i in range(m):e.add(input())
t = p&e; p = p-t; e = e-t
print("YNEOS"[len(p)+ len(t)%2<=len(e)::2])6. Zigzag Conversion | 1612B - Special Permutation |
1481. Least Number of Unique Integers after K Removals | 1035. Uncrossed Lines |
328. Odd Even Linked List | 1219. Path with Maximum Gold |
1268. Search Suggestions System | 841. Keys and Rooms |
152. Maximum Product Subarray | 337. House Robber III |
869. Reordered Power of 2 | 1593C - Save More Mice |
1217. Minimum Cost to Move Chips to The Same Position | 347. Top K Frequent Elements |
1503. Last Moment Before All Ants Fall Out of a Plank | 430. Flatten a Multilevel Doubly Linked List |
1290. Convert Binary Number in a Linked List to Integer | 1525. Number of Good Ways to Split a String |
72. Edit Distance | 563. Binary Tree Tilt |
1306. Jump Game III | 236. Lowest Common Ancestor of a Binary Tree |
790. Domino and Tromino Tiling | 878. Nth Magical Number |
2099. Find Subsequence of Length K With the Largest Sum | 1608A - Find Array |
416. Partition Equal Subset Sum | 1446. Consecutive Characters |
1618A - Polycarp and Sums of Subsequences | 1618B - Missing Bigram |