随笔分类 -  计算几何

摘要：RescueTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 97Accepted Submission(s): 65Problem DescriptionI work at NASA outer space rescue team which needs much courage and patient. In daily life, I always receive a lot of mission, and I must complete 阅读全文

摘要：Line beltTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1820Accepted Submission(s): 683Problem DescriptionIn a two-dimensional plane there are two line belts, there are two segments AB and CD, lxhgww's speed on AB is P and on CD is Q, he can m 阅读全文