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You are given an integer sequence $a_1, a_2, \ldots, a_n$, and a segment $[l,r]$ ($1 \le l \le r \le n$).
You must perform the following operation on the sequence exactly once.
- Choose any subsequence
$^{\text{∗}}$of the sequence$a$, and reverse it. Note that the subsequence does not have to be contiguous.
Formally, choose any number of indices $i_1,i_2,\ldots,i_k$ such that $1 \le i_1 \lt i_2 \lt \ldots \lt i_k \le n$. Then, change the $i_x$-th element to the original value of the $i_{k-x+1}$-th element simultaneously for all $1 \le x \le k$.
Find the minimum value of $a_l+a_{l+1}+\ldots+a_{r-1}+a_r$ after performing the operation.
$^{\text{∗}}$A sequence $b$ is a subsequence of a sequence $a$ if $b$ can be obtained from $a$ by the deletion of several (possibly, zero or all) element from arbitrary positions.
Input
Each test contains multiple test cases. The first line contains the number of test cases $t$ ($1 \le t \le 10^4$). The description of the test cases follows.
The first line of each test case contains three integers $n$, $l$, $r$ ($1 \le l \le r \le n \le 10^5$) — the length of $a$, and the segment $[l,r]$.
The second line of each test case contains $n$ integers $a_1,a_2,\ldots,a_n$ ($1 \le a_{i} \le 10^9$).
It is guaranteed that the sum of $n$ over all test cases does not exceed $10^5$.
Output
For each test case, output the minimum value of $a_l+a_{l+1}+\ldots+a_{r-1}+a_r$ on a separate line.
Note
On the second test case, the array is $a=[1,2,3]$ and the segment is $[2,3]$.
After choosing the subsequence $a_1,a_3$ and reversing it, the sequence becomes $[3,2,1]$. Then, the sum $a_2+a_3$ becomes $3$. It can be shown that the minimum possible value of the sum is $3$.
样例
6
2 1 1
2 1
3 2 3
1 2 3
3 1 3
3 1 2
4 2 3
1 2 2 2
5 2 5
3 3 2 3 5
6 1 3
3 6 6 4 3 2
1
3
6
3
11
8
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