View Code of Problem 4068

#include<iostream>
#include<string>
#include<cmath>
#include<iomanip>
#include<vector>
#include<cstring>
#include<algorithm>
using namespace std;
int a[1001];
int b[1001];
int main()
{
	int n;
	while (cin >> n && n != 0)
	{
		for (int i = 0;i < n;i++)
			cin >> a[i];
		for (int i = 0;i < n;i++)
			cin >> b[i];
		sort(a, a + n);
		sort(b, b + n);
		int numa = 0;
		int numb = 0;
		if (a[0] < b[n - 1])
			numb++;
		for (int i = 1;i < n;i++)
		{
			if (a[i] > b[i - 1])
				numa++;
			else if (a[i] < b[i - 1])
				numb++;
		}
		cout << numa - numb<<endl;
	}

}