#include <bits/stdc++.h>   using namespace std;   int main() {     int x, y, z, t1, t2, t3, ts, te;     cin >> x >> y >> z >> t1 >> t2 >> t3;     ts = abs(x - y) * t1;     te = t3 * 2 + abs(x - z) * t2 + t3 + abs(x - y) * t2;     if (ts >= te)       cout <<  YES ;     else       cout <<  NO ;   }   