#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;  
}  