#include <iostream>
#include <vector>

using namespace std;

int main()
{
    cin.tie(nullptr);
    ios::sync_with_stdio(false);

    int N, i;
    cin >> N;
    vector<int> A(N);
    for (i = 0; i != N; ++i)
        cin >> A[i], A[i] += 1'000'000'000;

    for (i = 1; i != N; ++i)
        if (A[i] % N != A[0] % N)
        {
            cout << "No\n";
            return 0;
        }

    cout << "Yes\n";
    return 0;
}