#include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #define N 1000 #define M 1000000007 #define re(i,n) for(int i=0;i<(n);i++) #define rep(i,a,b) for(int i=(a);i<(b);i++) #define fe(i,n,f) for_each(i,n,f) #define bw(a,b,c) (((a)<=(b))&&((b)<=(c))) using namespace std; typedef long long ll; typedef unsigned long long ull; int main(void){ int t,a,b; cin>>t>>a>>b; if(a==0&&b==0&&t==1)return cout<<"NO"<=max(a,b)){ cout<<"YES"<";} cout<"<"<"<"<v"<