#include <iostream>
using namespace std;

int main() {

  int n;
  cin >> n;

  int b = 0;
  int c = 0;
  int input;

  for ( int i = 0; i < n; i++ ) {

    bool flag = false;
    for ( int j = 0; j < 10; j++ ) {
      cin >> input;

      if ( input < b && input < c ) flag = true;
      if ( flag ) continue;

      if ( input < b ) {
	c = input;
      }else if ( input < c ) {
	b = input;
      }else {
	if ( b < c ) {
	  c = input;
	}else {
	  b = input;
	}
      }

    }

    if ( flag ) {
      cout << "NO" << endl;
    }else {
      cout << "YES" << endl;
    }

  }

  return 0;

}