spoj#GRIDSUM3. 2x2 Subgrid Sum Problem (generalized)

2x2 Subgrid Sum Problem (generalized)

This problem is a higher constraints and generalized version of KWACIK (Polish) and GRIDSUM2.

Sample case for k=5, a=1, b=3 and n=8.

 

You are given a kxk grid. You can place an integer m (a ≤ m ≤ b) in each cell.

How many ways are there to place integers in the cells such that the sum of each 2x2 subgrid is n ?

Since the answer might be very large, output it modulo 479001600 (= 12!).

Input

The first line contains an integer T (1 ≤ T ≤ 104), the number of test cases.

On each of the next T lines, you are given four integers ka, b and n.

(2 ≤ k ≤ 5, 0 ≤ ab ≤ 5 * 108, 0 ≤ n ≤ 2 * 109)

Output

For each test case, output a single line containing the number of ways to place integers modulo 479001600 (= 12!).

Example

Input:

4
2 1 2 4
3 1 2 5
4 1 3 6
5 1 3 8

Output:

1
8
74
1383

Explanation

There are 8 ways to place integers for k=3, a=1, b=2 and n=5.

2 1 2 : 2 1 2 : 2 1 1 : 1 2 1 : 1 2 1 : 1 1 2 : 1 1 1 : 1 1 1
1 1 1 : 1 1 1 : 1 1 2 : 1 1 1 : 1 1 1 : 2 1 1 : 2 1 2 : 1 2 1
2 1 2 : 1 2 1 : 2 1 1 : 2 1 2 : 1 2 1 : 1 1 2 : 1 1 1 : 1 1 1

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