#include <bits/stdc++.h>
 
using namespace std;
 
int n, ball[10];
 
bool solve(int idx, int l, int r) {
 
    if(idx >= 10) return true;
 
    bool ret = false;
    if(ball[idx] > l) ret = ret || solve(idx + 1, ball[idx], r);
    if(ball[idx] > r) ret = ret || solve(idx + 1, l, ball[idx]);
    return ret;
 
}
 
int main() {
 
    cin >> n;
 
    for(int i = 0; i < n; ++i) {
        for(int j = 0; j < 10; ++j) {
            cin >> ball[j];
        }
        cout << solve(0, 0, 0) ? "YES" : "NO" << endl;
    }
 
}