Score : 400 points
Joisino the magical girl has decided to turn every single digit that exists on this world into 1.
Rewriting a digit i with j (0≤i,j≤9) costs c_{i,j} MP (Magic Points).
She is now standing before a wall. The wall is divided into HW squares in H rows and W columns, and at least one square contains a digit between 0 and 9 (inclusive).
You are given A_{i,j} that describes the square at the i-th row from the top and j-th column from the left, as follows:
Find the minimum total amount of MP required to turn every digit on this wall into 1 in the end.
Input is given from Standard Input in the following format:
H W c_{0,0} ... c_{0,9} : c_{9,0} ... c_{9,9} A_{1,1} ... A_{1,W} : A_{H,1} ... A_{H,W}
Print the minimum total amount of MP required to turn every digit on the wall into 1 in the end.
2 4 0 9 9 9 9 9 9 9 9 9 9 0 9 9 9 9 9 9 9 9 9 9 0 9 9 9 9 9 9 9 9 9 9 0 9 9 9 9 9 9 9 9 9 9 0 9 9 9 9 2 9 9 9 9 9 0 9 9 9 9 9 9 9 9 9 9 0 9 9 9 9 9 9 9 9 9 9 0 9 9 9 9 9 9 2 9 9 9 0 9 9 2 9 9 9 9 9 9 9 0 -1 -1 -1 -1 8 1 1 8
12
To turn a single 8 into 1, it is optimal to first turn 8 into 4, then turn 4 into 9, and finally turn 9 into 1, costing 6 MP.
The wall contains two 8s, so the minimum total MP required is 6×2=12.
5 5 0 999 999 999 999 999 999 999 999 999 999 0 999 999 999 999 999 999 999 999 999 999 0 999 999 999 999 999 999 999 999 999 999 0 999 999 999 999 999 999 999 999 999 999 0 999 999 999 999 999 999 999 999 999 999 0 999 999 999 999 999 999 999 999 999 999 0 999 999 999 999 999 999 999 999 999 999 0 999 999 999 999 999 999 999 999 999 999 0 999 999 999 999 999 999 999 999 999 999 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
0
Note that she may not need to change any digit.
3 5 0 4 3 6 2 7 2 5 3 3 4 0 5 3 7 5 3 7 2 7 5 7 0 7 2 9 3 2 9 1 3 6 2 0 2 4 6 4 2 3 3 5 7 4 0 6 9 7 6 7 9 8 5 2 2 0 4 7 6 5 5 4 6 3 2 3 0 5 4 3 3 6 2 3 4 2 4 0 8 9 4 6 5 4 3 5 3 2 0 8 2 1 3 4 5 7 8 6 4 0 3 5 2 6 1 2 5 3 2 1 6 9 2 5 6
47