2017年2月4日
HDU1815 2-sat+二分
摘要： Building roads Problem Description Farmer John's farm has N barns, and there are some cows that live in each barn. The cows like to drop around, so Jo 阅读全文
posted @ 2017-02-04 19:30 luckilzy 阅读(348) 评论(0) 推荐(0)
HDU3592 差分约束
摘要： World Exhibition Problem Description Nowadays, many people want to go to Shanghai to visit the World Exhibition. So there are always a lot of people w 阅读全文
posted @ 2017-02-04 15:51 luckilzy 阅读(293) 评论(0) 推荐(0)
HDU1824 2-sat
摘要： Let's go home Time Limit: 10000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1926 Accepted Submission(s): 812 P 阅读全文
posted @ 2017-02-04 14:49 luckilzy 阅读(331) 评论(0) 推荐(0)