#define LOCAL #include using namespace std; #pragma region Macros typedef long long ll; typedef __int128_t i128; typedef unsigned int uint; typedef unsigned long long ull; #define ALL(x) (x).begin(), (x).end() template istream& operator>>(istream& is, vector& v) { for (T& x : v) is >> x; return is; } template ostream& operator<<(ostream& os, const vector& v) { for (int i = 0; i < (int)v.size(); i++) { os << v[i] << (i + 1 == (int)v.size() ? "" : " "); } return os; } template ostream& operator<<(ostream& os, const pair& p) { os << '(' << p.first << ',' << p.second << ')'; return os; } template ostream& operator<<(ostream& os, const tuple& t) { os << '(' << get<0>(t) << ',' << get<1>(t) << ',' << get<2>(t) << ')'; return os; } template ostream& operator<<(ostream& os, const tuple& t) { os << '(' << get<0>(t) << ',' << get<1>(t) << ',' << get<2>(t) << ',' << get<3>(t) << ')'; return os; } template ostream& operator<<(ostream& os, const map& m) { os << '{'; for (auto itr = m.begin(); itr != m.end();) { os << '(' << itr->first << ',' << itr->second << ')'; if (++itr != m.end()) os << ','; } os << '}'; return os; } template ostream& operator<<(ostream& os, const unordered_map& m) { os << '{'; for (auto itr = m.begin(); itr != m.end();) { os << '(' << itr->first << ',' << itr->second << ')'; if (++itr != m.end()) os << ','; } os << '}'; return os; } template ostream& operator<<(ostream& os, const set& s) { os << '{'; for (auto itr = s.begin(); itr != s.end();) { os << *itr; if (++itr != s.end()) os << ','; } os << '}'; return os; } template ostream& operator<<(ostream& os, const multiset& s) { os << '{'; for (auto itr = s.begin(); itr != s.end();) { os << *itr; if (++itr != s.end()) os << ','; } os << '}'; return os; } template ostream& operator<<(ostream& os, const unordered_set& s) { os << '{'; for (auto itr = s.begin(); itr != s.end();) { os << *itr; if (++itr != s.end()) os << ','; } os << '}'; return os; } template ostream& operator<<(ostream& os, const deque& v) { for (int i = 0; i < (int)v.size(); i++) { os << v[i] << (i + 1 == (int)v.size() ? "" : " "); } return os; } void debug_out() { cerr << '\n'; } template void debug_out(Head&& head, Tail&&... tail) { cerr << head; if (sizeof...(Tail) > 0) cerr << ", "; debug_out(move(tail)...); } #ifdef LOCAL #define debug(...) \ cerr << " "; \ cerr << #__VA_ARGS__ << " :[" << __LINE__ << ":" << __FUNCTION__ << "]" << '\n'; \ cerr << " "; \ debug_out(__VA_ARGS__) #else #define debug(...) 42 #endif template T gcd(T x, T y) { return y != 0 ? gcd(y, x % y) : x; } template T lcm(T x, T y) { return x / gcd(x, y) * y; } template inline bool chmin(T1& a, T2 b) { if (a > b) { a = b; return true; } return false; } template inline bool chmax(T1& a, T2 b) { if (a < b) { a = b; return true; } return false; } #pragma endregion const int INF = 1e9; const long long IINF = 1e18; const int dx[4] = {1, 0, -1, 0}, dy[4] = {0, 1, 0, -1}; const char dir[4] = {'D', 'R', 'U', 'L'}; const long long MOD = 1000000007; // const long long MOD = 998244353; int main() { cin.tie(0); ios::sync_with_stdio(false); int N, L; cin >> N >> L; vector d(N), B(2 * N); for (int& x : d) cin >> x; for (int& x : B) cin >> x; ll sum = accumulate(B.begin(), B.end(), 0LL); if (sum % (L * N) != 0) { cout << "No" << '\n'; return 0; } ll cnt = sum / (L * N); for (int i = 0; i < N; i++) { if (B[i] + B[i + N] != L * cnt) { cout << "No" << '\n'; return 0; } } auto dist = [&](int i, int j) { int res = ((d[i] + 2 * L) - d[j]) % (2 * L); return min(res, 2 * L - res); }; for (int i = 0; i < N; i++) d.emplace_back(d[i] + L); vector E(2 * N); for (int i = 0; i < 2 * N; i++) { int pre = (i + 2 * N - 1) % (2 * N); if ((B[pre] - B[i]) % dist(i, pre) != 0) { cout << "No" << '\n'; return 0; } ll sub = (B[pre] - B[i]) / dist(i, pre); if ((sub + cnt) % 2 != 0) { cout << "No" << '\n'; return 0; } E[i] = (sub + cnt) / 2; } for (int i = 0; i < N; i++) { ll diff = E[i + 1] - E[i]; if (diff < 0) { diff *= -1; for (int j = 0; j < 2 * N; j++) { B[j] -= diff * dist(i, j); } } else { for (int j = 0; j < 2 * N; j++) { B[j] -= diff * dist(i + N, j); } } } for (int i = 0; i + 1 < 2 * N; i++) { if (B[i + 1] != B[i]) { cout << "No" << '\n'; return 0; } } if (B[0] < 0) { cout << "No" << '\n'; return 0; } if (B[0] % L != 0) { cout << "No" << '\n'; return 0; } cout << "Yes" << '\n'; return 0; }