Have you ever been to the Google Lemming Factory? It is a very unusual place. The floor is arranged into an R x C grid. Within each grid square, there is a conveyor belt oriented updown, leftright, or along one of the two diagonals. The conveyor belts move either forwards or backwards along their orientations, and you can independently choose which of the two possible directions each conveyor belt should move in.
Currently, there is a single lemming standing at the center of each square. When you start the conveyor belts, each lemming will move in the direction of the conveyor belt he is on until he reaches the center of a new square. All these movements happen simultaneously and take exactly one second to complete. Afterwards, the lemmings will all be on new squares, and the process will repeat from their new positions. This continues forever, or at least until you turn off the conveyor belts.
Here are two ways of assigning directions to each conveyor belt from the earlier example:
In both cases, we avoid ever sending two lemmings to the center of the same square at the same time.Given an arbitrary floor layout, calculate N, the number of ways to choose directions for each conveyor belt so that no two lemmings will ever end up in the center of the same square at the same time. The answer might be quite large, so please output it modulo 1000003.
The first line of input gives the number of test cases, T. T test cases follow. Each begins with a line containing positive integers R and C.
This is followed by R lines, each containing a string of C characters chosen from "/\"
. Each character represents the orientation of the conveyor belt in a single square:

' represents a conveyor belt that can move up or down.
' represents a conveyor belt that can move left or right./
' represents a conveyor belt that can move upright or downleft.\
' represents a conveyor belt that can move upleft or downright.For each test case, output one line containing "Case #x: M", where x is the case number (starting from 1), and M is the remainder when dividing N by 1000003.
1 ≤ T ≤ 25.
3 ≤ R ≤ 4.
3 ≤ C ≤ 4.
3 ≤ R ≤ 100.
3 ≤ C ≤ 100.
Input 
Output 
3

Case #1: 2
