Problem 1082 --面积

1082: 面积

Time Limit: 1 Sec  Memory Limit: 128 MB
Submit: 26  Solved: 14
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Description

Sample Input

0	0	0	0	0	0	0	0	0	0
0	0	0	0	1	1	1	0	0	0
0	0	0	0	1	0	0	1	0	0
0	0	0	0	0	1	0	0	1	0
0	0	1	0	0	0	1	0	1	0
0	1	0	1	0	1	0	0	1	0
0	1	0	0	1	1	0	1	1	0
0	0	1	0	0	0	0	1	0	0
0	0	0	1	1	1	1	1	0	0
0	0	0	0	0	0	0	0	0	0

Sample Output

15

Source

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