#include #include //小数点出力用 //cout << fixed << setprecision(10) << ans; #include #include #include #include #include #include #include #include using ll = long long; using namespace std; #define modPHash (ll)((1LL<<61)-1) #define modP (ll)998244353 bool chkrng0idx(int pos, int sup) { return (0 <= pos && pos < sup); } int clk4(int num) { return (num - 2) * (num % 2); } void yn(bool tf) { cout << (tf ? "Yes\n" : "No\n"); } vector> mul(vector>& A, vector>& B, int size) { vector>res; for (int i = 0; i < size; i++) { vectorrow; for (int j = 0; j < size; j++) { ll tmp = 0; for (int k = 0; k < size; k++) { tmp += A[i][k] * B[k][j]; } row.push_back(tmp); } res.push_back(row); } return res; } int main() { ios::sync_with_stdio(false); cin.tie(nullptr); vectorI(2); vector>A(2, I), B(2, I); for (int i = 0;i < 2;i++) { for (int j = 0;j < 2;j++) { cin >> A[i][j]; } } for (int i = 0;i < 2;i++) { for (int j = 0;j < 2;j++) { cin >> B[i][j]; } } vector>P(2, I); for (int i = 0;i < 67;i++) { for (int j = 0;j < 67;j++) { for (int k = 0;k < 67;k++) { for (int l = 0;l < 67;l++) { if ((i * l) % 67 == (j * k) % 67)continue; bool ok = 1; if ((A[0][0] * i + A[1][0] * j) % 67 != (B[0][0] * i + B[0][1] * k) % 67) { ok = 0; } if ((A[0][1] * i + A[1][1] * j) % 67 != (B[0][0] * j + B[0][1] * l) % 67) { ok = 0; } if ((A[0][0] * k + A[1][0] * l) % 67 != (B[1][0] * i + B[1][1] * k) % 67) { ok = 0; } if ((A[0][1] * k + A[1][1] * l) % 67 != (B[1][0] * j + B[1][1] * l) % 67) { ok = 0; } if (ok) { yn(1); return 0; } } } } } yn(0); return 0; }