#include using namespace std; #define rep(i,n) for(ll i=0;i=0;i--) #define perl(i,r,l) for(ll i=r-1;i>=l;i--) #define all(x) (x).begin(),(x).end() #define CST(x) cout<> #define rev(x) reverse(x); using ll=long long; using vl=vector; using vvl=vector>; using pl=pair; using vpl=vector; using vvpl=vector; const ll MOD=1000000007; const ll MOD9=998244353; const int inf=1e9+10; const ll INF=4e18; const ll dy[9]={1,0,-1,0,1,1,-1,-1,0}; const ll dx[9]={0,1,0,-1,1,-1,1,-1,0}; template inline bool chmin(T& a, T b) { if (a > b) { a = b; return true; } return false; } template inline bool chmax(T& a, T b) { if (a < b) { a = b; return true; } return false; } vvl matmul(vvl a,vvl b){ vvl c(2,vl(2)); rep(i,2)rep(j,2)rep(k,2){ c[i][j]+=a[i][k]*b[k][j]; } rep(i,2)rep(j,2)c[i][j]%=67; return c; } int main(){ vvl a(2,vl(2)),b(2,vl(2)); rep(i,2)rep(j,2)cin >> a[i][j]; rep(i,2)rep(j,2)cin >> b[i][j]; ll P=67; rep(i,67)rep(j,67)rep(k,67)rep(l,67){ vvl p={{i,j},{k,l}}; ll d=i*l-j*k; d=(d%P+P)%P; if(d==0)continue; if(matmul(p,a)==matmul(b,p)){ cout << "Yes" << endl; return 0; } } cout << "No" << endl; }