3270: 王国比赛(kingdom)
Memory Limit:256 MB
Time Limit:1.000 S
Judge Style:Text Compare
Creator:
Submit:77
Solved:23
Description
Input

Output
输出一个整数,表示你最后有几题预测正确。
Sample Input Copy
3 3
1 0 1
0 1 1
0 1 0
1 1 1
Sample Output Copy
2
HINT
