2013年7月27日

HDU 4305 Lightning（计算几何，判断点在线段上，生成树计数）

摘要： LightningTime Limit: 4000/2000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1099Accepted Submission(s): 363Problem DescriptionThere are N robots standing on the ground (Don't know why. Don't know how).Suddenly the sky turns into gray, and lightning storm come 阅读全文

posted @ 2013-07-27 16:28 kuangbin 阅读(1435) 评论(0) 推荐(0) 编辑

HDU 1845 Jimmy’s Assignment（二分匹配）

摘要： Jimmy’s AssignmentTime Limit: 1000/1000 MS (Java/Others)Memory Limit: 65535/65535 K (Java/Others)Total Submission(s): 464Accepted Submission(s): 224Problem DescriptionJimmy is studying Advanced Graph Algorithms at his university. His most recent assignment is to find a maximum matching in a special 阅读全文

posted @ 2013-07-27 10:52 kuangbin 阅读(866) 评论(0) 推荐(0) 编辑

HDU 1507 Uncle Tom's Inherited Land*（二分匹配，输出任意一组解）

摘要： Uncle Tom's Inherited Land*Time Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 1247Accepted Submission(s): 542Special JudgeProblem DescriptionYour old uncle Tom inherited a piece of land from his great-great-uncle. Originally, the property had been 阅读全文

posted @ 2013-07-27 10:09 kuangbin 阅读(1451) 评论(4) 推荐(1) 编辑

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