You are given an array A. You need to divide this array into exactly K non-empty segments and check whether the minimum element S amongst the maximum elements amongst all segments is less than Q or not.
In other words, if we store the maximum element of each of the segment in an array P, then you have to check if minimum element in P is less than Q or not.

Input:

• First line of input contains number of testcases, T
• First line of each testcase contains three integers: N denoting number of elements in array A, K denoting number of segments and Q.
• Second line of each testcase contains N space-separated integers, \(A_{1}\) , \(A_{2}\), ... \(A_{n}\).

Output:

• For each testcase, if S is less than Q, print S, else print \("NO"\) (without quotes).
• Answer for each test case should come in a new line.

Constraints:

• \( 1 \le T \le 10 \)
• \( 1 \le N \le10^{5} \)
• \( 1 \le K \le N \)
• \( 0 \le Q \le 10^{9} \)
• \( 1 \le A_{i} \le 10^{9} \)