func_code_string: //愿你和你重要的人能够重逢！   #include<bits/stdc++.h>   using namespace std;   template<typename T>inline void read(T &x)   {    x=0;char c=getchar(),f=0;    for(;c<48||c>57;c=getchar()) if(!(c^45)) f=1;    for(;c>=48&&c<=57;c=getchar()) x=(x<<1)+(x<<3)+(c^48);    f?x=-x:0;   }   long long l,r,st,t,x,y;set<long long>s;   int main()   {    read(st),read(l),read(r),read(t),read(x),read(y);    if(x>y)    {     if((x-y<2e18/t&&st-l>=t*(x-y))&&st+y<=r) puts( Yes );     else if(x-y<2e18/t&&st-l>=t*x-(t-1)*y) puts( Yes );     else puts( No );     return 0;    }    long long qwq=st,tp;qwq=l+(qwq-l)%x,t-=(st-qwq)/x;    if(t<=0) return puts( Yes ),0;else if(qwq+y>r) return puts( No ),0;    while(t>0)    {     qwq+=y;if(qwq>r) return puts( No ),0;else tp=qwq,qwq=l+(qwq-l)%x,t-=(tp-qwq)/x;     if(t<=0) return puts( Yes ),0;else if(s.count(qwq)) return puts( Yes ),0;else s.insert(qwq);    }    return puts( Yes ),0;   }   