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不要用除法..都化成乘法..这些就都不用考虑了..In Reply To:WA了一次，注意斜率为0和无穷的情况、 Posted by:xiaobai1 at 2010-07-19 20:14:11 (rabbit[k][0]-rabbit[i][0])*(rabbit[j][1]-rabbit[i][1]))==((rabbit[k][1]-rabbit[i][1])*(rabbit[j][0]-rabbit[i][0]) 这样来判断 Followed by:
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