#include <bits/stdc++.h>   using namespace std;   int main() {     int x, y, z, q, w, e;     cin >> x >> y >> z >> q >> w >> e;     int leg = 0;     int el = 0;     leg = abs(x - y) * q;     el = 3 * e + abs(x - z) * w + abs(y - x) * w;     if (el <= leg) {       cout <<  YES ;     } else {       cout <<  NO ;     }   }   