2016年6月7日
lightoj-1050 - Marbles(dp)
摘要： 1050 - Marbles PDF (English) Statistics ForumTime Limit: 2 second(s) Memory Limit: 32 MBYour friend Jim has challenged you to a game. He has a bag con 阅读全文
posted @ 2016-06-07 00:00 FireCool 阅读(313) 评论(0) 推荐(0) 编辑
2016年6月6日
lightoj-1305 - Area of a Parallelogram(几何)
摘要： 1305 - Area of a Parallelogram PDF (English) Statistics ForumTime Limit: 1 second(s) Memory Limit: 32 MBA parallelogram is a quadrilateral with two pa 阅读全文
posted @ 2016-06-06 17:53 FireCool 阅读(397) 评论(0) 推荐(0) 编辑
lightoj-1354 - IP Checking(水题)
摘要： 1354 - IP Checking PDF (English) Statistics ForumTime Limit: 2 second(s) Memory Limit: 32 MBAn IP address is a 32 bit address formatted in the followi 阅读全文
posted @ 2016-06-06 15:47 FireCool 阅读(347) 评论(0) 推荐(0) 编辑
lightoj-1433 - Minimum Arc Distance(几何)
摘要： 1433 - Minimum Arc Distance PDF (English) Statistics ForumTime Limit: 2 second(s) Memory Limit: 32 MBYou all probably know how to calculate the distan 阅读全文
posted @ 2016-06-06 14:49 FireCool 阅读(190) 评论(0) 推荐(0) 编辑
lightoj-1227 - Boiled Eggs(贪心)
摘要： 1227 - Boiled Eggs PDF (English) Statistics ForumTime Limit: 0.5 second(s) Memory Limit: 32 MBThree of the trouble-makers went to Malaysia this year. 阅读全文
posted @ 2016-06-06 14:33 FireCool 阅读(151) 评论(0) 推荐(0) 编辑
2016年6月5日
lightoj-1189 - Sum of Factorials(贪心)
摘要： 1189 - Sum of Factorials PDF (English) Statistics ForumTime Limit: 0.5 second(s) Memory Limit: 32 MBGiven an integer n, you have to find whether it ca 阅读全文
posted @ 2016-06-05 19:03 FireCool 阅读(334) 评论(0) 推荐(0) 编辑
lightoj-1182 - Parity(位运算)
摘要： 1182 - Parity PDF (English) Statistics ForumTime Limit: 0.5 second(s) Memory Limit: 32 MBGiven an integer n, first we represent it in binary. Then we 阅读全文
posted @ 2016-06-05 17:10 FireCool 阅读(467) 评论(0) 推荐(0) 编辑
lightoj-1011 - Marriage Ceremonies(状压dp)
摘要： 1011 - Marriage Ceremonies PDF (English) Statistics ForumTime Limit: 2 second(s) Memory Limit: 32 MBYou work in a company which organizes marriages. M 阅读全文
posted @ 2016-06-05 12:03 FireCool 阅读(387) 评论(0) 推荐(0) 编辑
2016年6月4日
lightoj-1009 - Back to Underworld(dfs+仿二分图染色)
摘要： 1009 - Back to Underworld PDF (English) Statistics ForumTime Limit: 4 second(s) Memory Limit: 32 MBThe Vampires and Lykans are fighting each other to 阅读全文
posted @ 2016-06-04 22:57 FireCool 阅读(215) 评论(0) 推荐(0) 编辑
2016年6月1日
lightoj-1023 - Discovering Permutations(全排列)
摘要： 1023 - Discovering Permutations PDF (English) Statistics ForumTime Limit: 0.5 second(s) Memory Limit: 32 MBIn this problem you have to find the permut 阅读全文
posted @ 2016-06-01 23:08 FireCool 阅读(189) 评论(0) 推荐(0) 编辑