def main():
    import sys
    input = sys.stdin.read().split()
    ptr = 0
    N = int(input[ptr])
    ptr += 1
    k = int(input[ptr])
    ptr += 1
    A = list(map(int, input[ptr:ptr+N]))
    ptr += N
    B = list(map(int, input[ptr:ptr+N]))
    ptr += N
    
    if A == B:
        print("Yes")
        return
    
    if k > N:
        print("No")
        return
    else:
        if sorted(A) != sorted(B):
            print("No")
            return
        else:
            if k <= 2:
                print("Yes")
                return
            else:
                print("Yes")
                return

if __name__ == '__main__':
    main()