#pragma GCC optimize("Ofast")
#pragma GCC target("avx2")

#define rd() ({long _v=0,_c;while(_c=*rp++-48,_c>=0)_v=_v*10+_c;_v;})
#define rd_abs() ({rp+=*rp=='-';rd();})
#define chmin(v,a) (v=v<=a?v:a)

typedef unsigned long ulong;

void output(long yes){
	write(1,yes?"Yes":"No ",3);
	_exit(0);
}

int main(){
	char*mmap();
	char*rp=mmap(0l,1l<<25,1,2,0,0ll);
	ulong n=rd(),x=rd_abs(),y=rd_abs();
	ulong z=x*x+y*y;
	ulong m=rd();
	if(n==1){
		output(m*m==z);
	}
	else{
		ulong s=m;
		while(*rp){
			ulong r=rd();
			s+=r;
			chmin(m,r);
		}
		s=s*2-m;
		output(s>>32||s*s>=z);
	}
}