#include <iostream>

using namespace std;

const int N = 10;

int main()
{
	int n;

	cin >> n;
	while (n--) {
		bool ans = true;
		int a, b = -1, c = -1;
		for (int i = 1; i <= N; i++) {
			cin >> a;
			if (ans) {
				if (a > b)
					b = a;
				else if (a > c)
					c = a;
				else
					ans = false;
			}
		}

		cout << (ans ? "YES" : "NO") << endl;
	}
	
	return 0;
}
