#include #include #include #include #include #include #include #include #include #include #include #include #include #include #define IOS ios::sync_with_stdio(false);cin.tie(0);cout.tie(0); #define endl "\n" //#define int long long //#define double long double using namespace std; typedef long long ll; const int maxn=400505; const int inf=0x3f3f3f3f; int n,m,k; int ma,mi,av; double eps=1e-8; inline int sgn(double x){ return (x > eps) - (x < -eps); } //x >= y 写成 sgn(x - y) >= 0 void solve(){ cin>>n>>ma>>mi>>av; if(mi>ma){ cout<<"no"<=0&&sgn(ma-d)>=0) cout<<"yes"<>tn; while(tn--){ solve(); } }