import sys
from collections import Counter

def main():
    input = sys.stdin.read
    data = input().split()
    idx = 0
    n = int(data[idx])
    idx += 1
    k = int(data[idx])
    idx += 1
    a = list(map(int, data[idx:idx+n]))
    idx += n
    b = list(map(int, data[idx:idx+n]))
    
    if k > n:
        if a == b:
            print("Yes")
        else:
            print("No")
    else:
        if Counter(a) == Counter(b):
            print("Yes")
        else:
            print("No")

if __name__ == "__main__":
    main()