#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef long double ld;
#ifdef APURBA
#include "DEBUG_TEMPLATE.h"
#else
#define HERE
#define debug(args...)
#endif
#define ALL(x) x.begin(),x.end()

const int N = 3e5 +5;
typedef pair<int,int> pii;
typedef long double ld;

int n;
ll L[N],R[N];
const ld eps=1e-6;

void TEST_CASES()
{
    cin>>n;
    for(int i=0;i<n;i++) cin>>L[i];
    for(int i=0;i<n;i++) cin>>R[i];

    ld x=0,y=R[0];
    ld low=-1e50,high=1e50;
    int i=1;
    ld last_x,last_y;
    while(i<n)
    {
        ld temp_low=(L[i]-y)*1.0/(i-x);
        ld temp_high=(R[i]-y)*1.0/(i-x);

        if(temp_high+eps<low)
        {
            cout<<"NO\n";
            return;
        }

        if(high+eps<temp_low)
        {
            x=last_x;
            y=last_y;

            low=high;
            high=1e50;

            continue;
        }

        low=max(low,temp_low)-eps;
        high=min(high,temp_high)+eps;


        last_x=i;
        last_y=y+(i-x)*high;
        i++;
    }
    cout<<"YES\n";

}




/*
4
1 2 4 9
1 2 4 9
*/



int32_t main()
{
#ifndef APURBA
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);
#endif
    //freopen("input.txt","r",stdin);
    //freopen("out1.txt","w",stdout);
    int t=1;
    //cin>>t;
    while(t--)
    {
        TEST_CASES();
    }
    return 0;
}