#include <iostream> 
using namespace std;

int main()
{
    int n, m;
    cin >> n >> m;
    int big[n];
    int small[m];

    for (int i = 0; i < n; i++)
        cin >> big[i];

    for (int i = 0; i < m; i++)
        cin >> small[i];

    bool flag = true;
    for (int i = 0; i < n; i++)
    {
        flag = true;
        for (int j = 0; j < m; j++)
        {
            if (big[(i + j) % n] != small[j])
            {
                flag = false;
                break;
            }
        }
        if (flag)
            break;
    }

    if (flag)
        cout << "Yes";
    else
        cout << "No";

    return 0;
}