#include <bits/stdc++.h>
#define pb push_back
#define mp make_pair
#define x first
#define y second

using namespace std;

typedef long double ld;
typedef long long ll;

int down[300005], up[300005];

int main()
{
 	//freopen("input.txt", "r", stdin);
 	//freopen("output.txt", "w", stdout);
	ios_base::sync_with_stdio(0); cin.tie(0);

	int n;
	cin >> n;
	for (int i = 1; i <= n; i++) cin >> down[i];
	for (int i = 1; i <= n; i++) cin >> up[i];

	for (int i = 2; i <= n; i++) down[i] = max(down[i], down[i - 1]);
	for (int i = n - 1; i >= 1; i--) up[i] = min(up[i], up[i + 1]);

	for (int i = 1; i <= n; i++)
		if (down[i] > up[i]) cout << "No\n", exit(0);

	int last = up[1], step = 0;
	for (int i = 2; i <= n; i++)
	{
		if (last + step > up[i]) cout << "No\n", exit(0);
		if (last + step < down[i]) step = down[i] - last;
		last += step;
	}

	cout << "Yes\n";
	return 0;
}