4707: P8618 [蓝桥杯 2014 国 B] Log 大侠
Memory Limit:128 MB
Time Limit:1.000 S
Judge Style:Text Compare
Creator:
Submit:0
Solved:0
Description

Input

Output

Sample Input Copy
3 3
5 6 4
1 2
2 3
1 3
Sample Output Copy
10
8
6
HINT
