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B. Yet Another Array Partitioning Task

time limit per test

2 secondsmemory limit per test

256 megabytesinput

standard inputoutput

standard outputAn array $$$b$$$ is called to be a subarray of $$$a$$$ if it forms a continuous subsequence of $$$a$$$, that is, if it is equal to $$$a_l$$$, $$$a_{l + 1}$$$, $$$\ldots$$$, $$$a_r$$$ for some $$$l, r$$$.

Suppose $$$m$$$ is some known constant. For any array, having $$$m$$$ or more elements, let's define it's beauty as the sum of $$$m$$$ largest elements of that array. For example:

- For array $$$x = [4, 3, 1, 5, 2]$$$ and $$$m = 3$$$, the $$$3$$$ largest elements of $$$x$$$ are $$$5$$$, $$$4$$$ and $$$3$$$, so the beauty of $$$x$$$ is $$$5 + 4 + 3 = 12$$$.
- For array $$$x = [10, 10, 10]$$$ and $$$m = 2$$$, the beauty of $$$x$$$ is $$$10 + 10 = 20$$$.

You are given an array $$$a_1, a_2, \ldots, a_n$$$, the value of the said constant $$$m$$$ and an integer $$$k$$$. Your need to split the array $$$a$$$ into exactly $$$k$$$ subarrays such that:

- Each element from $$$a$$$ belongs to exactly one subarray.
- Each subarray has at least $$$m$$$ elements.
- The sum of all beauties of $$$k$$$ subarrays is maximum possible.

Input

The first line contains three integers $$$n$$$, $$$m$$$ and $$$k$$$ ($$$2 \le n \le 2 \cdot 10^5$$$, $$$1 \le m$$$, $$$2 \le k$$$, $$$m \cdot k \le n$$$) — the number of elements in $$$a$$$, the constant $$$m$$$ in the definition of beauty and the number of subarrays to split to.

The second line contains $$$n$$$ integers $$$a_1, a_2, \ldots, a_n$$$ ($$$-10^9 \le a_i \le 10^9$$$).

Output

In the first line, print the maximum possible sum of the beauties of the subarrays in the optimal partition.

In the second line, print $$$k-1$$$ integers $$$p_1, p_2, \ldots, p_{k-1}$$$ ($$$1 \le p_1 < p_2 < \ldots < p_{k-1} < n$$$) representing the partition of the array, in which:

- All elements with indices from $$$1$$$ to $$$p_1$$$ belong to the first subarray.
- All elements with indices from $$$p_1 + 1$$$ to $$$p_2$$$ belong to the second subarray.
- $$$\ldots$$$.
- All elements with indices from $$$p_{k-1} + 1$$$ to $$$n$$$ belong to the last, $$$k$$$-th subarray.

If there are several optimal partitions, print any of them.

Examples

Input

9 2 3 5 2 5 2 4 1 1 3 2

Output

21 3 5

Input

6 1 4 4 1 3 2 2 3

Output

12 1 3 5

Input

2 1 2 -1000000000 1000000000

Output

0 1

Note

In the first example, one of the optimal partitions is $$$[5, 2, 5]$$$, $$$[2, 4]$$$, $$$[1, 1, 3, 2]$$$.

- The beauty of the subarray $$$[5, 2, 5]$$$ is $$$5 + 5 = 10$$$.
- The beauty of the subarray $$$[2, 4]$$$ is $$$2 + 4 = 6$$$.
- The beauty of the subarray $$$[1, 1, 3, 2]$$$ is $$$3 + 2 = 5$$$.

The sum of their beauties is $$$10 + 6 + 5 = 21$$$.

In the second example, one optimal partition is $$$[4]$$$, $$$[1, 3]$$$, $$$[2, 2]$$$, $$$[3]$$$.

Codeforces (c) Copyright 2010-2019 Mike Mirzayanov

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