#include<bits/stdc++.h>
using namespace std;
 
int main()
{
    int test,i,k;
    cin>>test;
    while(test--)
    {
        int n[10];
        k=0;
        for(i=0;i<10;i++)
        {
            cin>>n[i];
        }
        //for(i=1;i<10;i++)
        //{
       //     temp[i]=n[i];
        //}
        if(n[0]<n[1])
        {
        for(i=1;i<10;i++)
        {
            if(n[i-1]>n[i])
            {
              k=1;
              goto step1;
            }
        }
        //cout<<k<<endl;
        }
        else{
            //(n[0]>n[1])
        for(i=1;i<10;i++)
        {
            if(n[i-1]<n[i])
            {
             k=1;
             goto step1;
            }
        }
        //cout<<k<<endl;
        }
        step1:
        //k=1;
        if(k==0)
        {
            cout<<"Ordered"<<endl;
 
        }
        else
        {
 
             cout<<"Unordered"<<endl;
        }
 
    }
    return 0;
 
}

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19
99 95 93 81 73 65 25 23 16 11
6 12 13 20 35 44 56 72 79 97
99 92 90 80 72 53 52 50 31 22
29 18 66 51 23 39 87 15 42 97
45 48 59 13 70 31 99 40 25 33
20 36 47 48 60 69 76 79 87 94
49 25 75 41 97 95 92 88 37 26
88 71 67 60 56 54 53 51 46 42
5 27 30 40 49 59 60 85 91 96
5 8 9 10 16 37 43 53 77 97
74 98 97 83 4 72 55 54 20 71
5 85 16 27 78 61 62 60 55 92
1 21 23 31 32 57 66 80 85 89
70 13 28 29 43 65 32 39 30 68
5 18 29 42 50 56 62 78 81 96
64 99 97 95 16 22 87 61 79 59
51 91 22 39 81 14 73 13 19 41
18 51 87 49 64 86 5 47 16 28
92 88 87 81 71 65 32 17 16 6