int main()
{
	int i=0,num=0,n=0,t1=0,t2=0,shu=0;
	cin>>n;
	for(shu=6;shu<=n;shu=shu+2)
	{
		for(num=3;num<=shu/2;num=num+2)
		{
			t1=0;
			for(i=2;i<=sqrt(num);i++)
			{
				if(num%i==0)
				{
					t1=1;
					break;
				}
				else
					continue;
			}
			if(t1==1)
				continue;
			else
			{
				t2=0;
				for(i=2;i<=sqrt(shu-num);i++)
				{
					if((shu-num)%i==0)
					{
						t2=1;
						break;
					}
					else
						continue;
				}
			}
			if(t2==1)
				continue;
			else 
				cout<<shu<<"="<<num<<"+"<<shu-num<<endl;
			break;
		}
	}
	return 0;
}
