#include <bits/stdc++.h>   using namespace std;   int main() {     int x, y, z, t1, t2, t3;     cin >> x >> y >> z >> t1 >> t2 >> t3;     unsigned long long xy, xz;     if (x > y) {       xy = x - y;     } else {       xy = y - x;     }     if (x > z) {       xz = x - z;     } else {       xz = z - x;     }     unsigned long long stair = xy * t1;     unsigned long long lift = (xz + xy) * t2 + t3 * 3;     if (lift > stair) {       cout <<  NO ;     } else {       cout <<  YES ;     }     return 0;   }   