#include<bits/stdc++.h>

#define REP(i,s,n) for(int i=s;i<n;i++)
#define rep(i,n) REP(i,0,n)
#define EPS (1e-7)
#define equals(a,b) (fabs((a)-(b)) < EPS)
#define pow2(a) ((a)*(a))

using namespace std;

const int MAX_N = 70;
const double g = 9.8;
int N;
double v0,X,Y;
double L[MAX_N], B[MAX_N], R[MAX_N], T[MAX_N];

bool  LT(double a,double b) { return !equals(a,b) && a < b; }
bool LTE(double a,double b) { return  equals(a,b) || a < b; }
bool  GT(double a,double b) { return !equals(a,b) && a > b; }
bool GTE(double a,double b) { return  equals(a,b) || a > b; }

inline double getY(double vy,double t){ return vy * t - ( g * pow2(t) ) / 2.0; }

int getLayer(double lb,double ub,double h){ return (LTE(h,lb)?-1:(GTE(h,ub)?1:0)); }

bool exec(double x,double y){
  double a = pow2(g), b = 4 * ( g*y - pow2(v0) ), c = 4 * ( pow2(x) + pow2(y) );
  double D = b * b - 4 * a * c;
  vector<double> ts;
  if( LT(D,0.0) ) return false;
  if( equals(a,0.0) ) {
    if( equals(b,0.0) ) return false;
    if( LT(-c/b,0.0) ) return false;
    ts.push_back(sqrt(-c/b));
  } else {
    if( equals(D,0.0) ) D = 0;
    double tmp_t = ( -b - sqrt(D) ) / ( 2 * a );
    //cout << sqrt(tmp_t) << " ?+ ";
    if( GTE(tmp_t,0.0) ) ts.push_back(sqrt(tmp_t));
    tmp_t = ( -b + sqrt(D) ) / ( 2 * a );
    //cout << sqrt(tmp_t) << endl;
    if( GTE(tmp_t,0.0) ) ts.push_back(sqrt(tmp_t));
  }

  rep(i,ts.size()){ 
    //cout << "ts[ " << i << "] = " << ts[i] << endl;
    double vx = x / ts[i], vy = y / ts[i] + ( g * ts[i] ) / 2.0;
    //cout << vx << " " << vy << endl;
    bool failed = false;
    for( int j=0 ; !failed && j < N ; j++ ){
      if( GT(L[j],X) ) continue;

      double pig_t = X / vx;
      double pig_y = getY(vy,pig_t);
      //cout << vx << "," << vy << " -> " << pig_y << endl;
      if( LT(pig_y,Y) ) { failed = true; break; }

      double rect_L_t = L[j] / vx;
      double rect_L_y = getY(vy,rect_L_t);
      int layer_L = getLayer(B[j],T[j],rect_L_y);

      double rect_R_t = R[j] / vx;
      double rect_R_y = getY(vy,rect_R_t);
      int layer_R = getLayer(B[j],T[j],rect_R_y);
      //cout << "getY = " <<vy << " " << R[j] << endl;
      if( layer_L * layer_R <= 0 ) failed = true;
      
      double top_t = vy / g;
      double top_x = vx * top_t;
      int layer_top_x = getLayer(L[j],R[j],top_x);
      

      double top_y = getY(vy,top_t);
      int layer_top_y = getLayer(B[j],T[j],top_y);

      //cout << rect_L_y << " ! " << rect_R_y << " ! " << top_x << " ! " << top_y << endl;
      //cout << layer_L << "," << layer_R << "," << layer_top_x << "," << layer_top_y << endl;

      //if( layer_top_x == 0 && layer_top_y >= 1 ) failed = true;
      if( layer_top_x == 0 && layer_top_y >= 0 && layer_L < 0 ) failed = true;
      //cout << "rect_L_y = " << rect_L_y << endl;
    }
    if( !failed ) {
      //cout << "ok!! " << ts[i] << endl;
      return true;
    }
  }

  return false;
}

inline void compute(){
  bool success = false;
  rep(i,N) R[i] = min(R[i],X);
  for(int i=0; !success && ( i <= N ) ; i++ ) {
    success |= exec(L[i],T[i]);
    //cout << endl << " success " << success << endl << endl;
    success |= exec(R[i],T[i]);
    //cout << endl << " success " << success << endl << endl;
  }
  cout << (success?"Yes":"No") << endl;
}

int main(){

  cin >> N >> v0 >> X >> Y;
  rep(i,N) cin >> L[i] >> B[i] >> R[i] >> T[i];
  L[N] = R[N] = X, B[N] = T[N] = Y;
  compute();
  return 0;
}

Measured memory_bytes: 1248