#include<iostream>
#include<vector>
using namespace std;
int main()
{
int N,i,j,k,n;
vector<int>A;
vector<int>B;
cin>>N;
if(N<=1||N>=100000) cin>>N;
for(i=0;i<=N-1;i++)
{
cin>>n;
A.push_back(n);
}
for(i=0;i<=N-1;i++)
{
cin>>n;
B.push_back(n);
}
k=0;
for(j=0;j<=N-1;j++)
{ k+=A[i]*B[i]; }
if(k==0) cout<<"yes"<<endl;
else cout<<"no"<<endl;
return 0;
}