#include <bits/stdc++.h>
using namespace std;
long long a[100010], b[100010];
int main(int argc, char *argv[]) {
  int n;
  long long t, Sum = 0;
  scanf("%d", &n);
  for (int i = 1; i <= n; ++i) {
    scanf("%lld", &t);
    Sum += t;
  }
  for (int i = 1; i <= n; ++i) scanf("%lld", &b[i]);
  sort(b + 1, b + 1 + n);
  if (Sum <= (b[n] + b[n - 1]))
    puts("YES");
  else
    puts("NO");
  return 0;
}
