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第一次写测试数据调试AC,不容易

Posted by wanba at 2011-02-25 15:09:24 on Problem 2482
本人思路:y方向离散 + y方向BIT。
对于点的统计,BIT比线段树有优势。
本人2个failed的cases,希望对大家有帮助:
1)
4 10 10
1 1 1
3 3 3
6 6 6
12 12 12

2)
3 1 4
1 7 1
2 10 2
3 9 3

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