4550: P6208 [USACO06OCT] Cow Pie Treasures G
Memory Limit:128 MB
Time Limit:1.000 S
Judge Style:Text Compare
Creator:
Submit:4
Solved:1
Description

Input

Output

Sample Input Copy
3 7
6 5 3 7 9 2 7
2 4 3 5 6 8 6
4 9 9 9 1 5 8
Sample Output Copy
50