#include #define MOD 1000000007 #define INF (1<<30) #define INFL (1<<62) #define pe(str) return cout<<(str)<=0;i--) #define rep(i,a,b) for(int i=(a);i<(b);i++) #define rrep(i,a,b) for(int i=(b);i>=(a);i--) #define bw(a,b,c) (((a)<=(b))&&((b)<=(c))) #define hello cout<<"hello"<>n #define EPS 1e-6 #define EPSIN(a,b) ((b)-EPS<=(a)&&(a)<=(b)+EPS) using namespace std; typedef long long ll; typedef unsigned long long ull; typedef long double ld; typedef pair pii; typedef complex point; template void dump(InputIterator first,InputIterator last,char delim=' '){ for(InputIterator it=first;it!=last;it++){ if(it!=first)cout< void swp(T &a,T &b){ T t=a; a=b; b=t; } template int h(T first,string t){ T it=first; int c=0; for(int i=0;i>n; if(n==1)pe("NO"); int c=1; rep(i,2,sqrt(n)+2){ if(n%i==0)c++; if(c==3)pe("YES"); } pe("NO"); }