#define _USE_MATH_DEFINES #include using namespace std; #define FOR(i,m,n) for(int i=(m);i<(n);++i) #define REP(i,n) FOR(i,0,n) #define ALL(v) (v).begin(),(v).end() using ll = long long; constexpr int INF = 0x3f3f3f3f; constexpr long long LINF = 0x3f3f3f3f3f3f3f3fLL; constexpr double EPS = 1e-8; constexpr int MOD = 1000000007; // constexpr int MOD = 998244353; constexpr int dy[] = {1, 0, -1, 0}, dx[] = {0, -1, 0, 1}; constexpr int dy8[] = {1, 1, 0, -1, -1, -1, 0, 1}, dx8[] = {0, -1, -1, -1, 0, 1, 1, 1}; template inline bool chmax(T &a, U b) { return a < b ? (a = b, true) : false; } template inline bool chmin(T &a, U b) { return a > b ? (a = b, true) : false; } struct IOSetup { IOSetup() { std::cin.tie(nullptr); std::ios_base::sync_with_stdio(false); std::cout << fixed << setprecision(20); } } iosetup; int main() { int n, l; cin >> n >> l; vector d(n * 2); REP(i, n) cin >> d[i]; FOR(i, n, n * 2) d[i] = l + d[i - n]; vector b(n * 2); REP(i, n * 2) cin >> b[i]; vector f(n * 2); REP(i, n * 2) { int d_j = (i + 1 == n * 2 ? d[0] + l * 2 : d[i + 1]); if ((b[(i + 1) % (n * 2)] - b[i]) % (d_j - d[i]) > 0) { cout << "No\n"; return 0; } f[i] = (b[(i + 1) % (n * 2)] - b[i]) / (d_j - d[i]); } vector g(n * 2); REP(i, n * 2) { if ((f[i] - f[(i - 1 + n * 2) % (n * 2)]) % 2 > 0) { cout << "No\n"; return 0; } g[i] = (f[i] - f[(i - 1 + n * 2) % (n * 2)]) / 2; } vector h(n * 2, 0); REP(i, n) { if (g[i] + g[n + i] != 0) { cout << "No\n"; return 0; } if (g[i] > 0) { REP(j, n) h[i + j] += g[i] * (d[i + j] - d[i]); h[i + n] += g[i] * l; REP(j, n) h[(i - j + n * 2) % (n * 2)] = g[i] * (d[i] - (i - j < 0 ? d[(i - j + n * 2) % (n * 2)] - l * 2 : d[i - j])); } else if (g[i] < 0) { REP(j, n) h[i + n - j] += -g[i] * (d[i + n] - d[i + n - j]); h[i] += -g[i] * l; REP(j, n) h[(i + n + j) % (n * 2)] += -g[i] * ((i + n + j >= n * 2 ? d[(i + n + j) % (n * 2)] + l * 2 : d[i + n + j]) - d[i + n]); } } // REP(i, n * 2) cout << h[i] << " \n"[i + 1 == n * 2]; if (b[0] - h[0] < 0 || (b[0] - h[0]) % l > 0) { cout << "No\n"; return 0; } FOR(i, 1, n * 2) { if (b[i] - h[i] != b[0] - h[0]) { cout << "No\n"; return 0; } } cout << "Yes\n"; return 0; }