上一页 1 ··· 39 40 41 42 43 44 45 46 47 ··· 78 下一页
1089: [SCOI2003]严格n元树Time Limit: 1 SecMemory Limit: 162 MBSubmit: 762Solved: 387[Submit][Status]Description如果一棵树的所有非叶节点都恰好有n个儿子,那么我们称它为严格n元树。如果该树中最底层的... Read More
posted @ 2014-09-18 18:44 ZYF-ZYF Views(256) Comments(0) Diggs(0) Edit
1406: [AHOI2007]密码箱Time Limit: 5 SecMemory Limit: 64 MBSubmit: 687Solved: 390[Submit][Status]Description在一次偶然的情况下,小可可得到了一个密码箱,听说里面藏着一份古代流传下来的藏宝图,只要能破解... Read More
posted @ 2014-09-18 13:52 ZYF-ZYF Views(187) Comments(0) Diggs(0) Edit
1270: [BeijingWc2008]雷涛的小猫Time Limit: 50 SecMemory Limit: 162 MBSubmit: 836Solved: 392[Submit][Status]DescriptionInputOutputSample InputSample Output8... Read More
posted @ 2014-09-18 13:35 ZYF-ZYF Views(232) Comments(0) Diggs(0) Edit
1211: [HNOI2004]树的计数Time Limit: 10 SecMemory Limit: 162 MBSubmit: 1245Solved: 383[Submit][Status]Description一个有n个结点的树,设它的结点分别为v1, v2, …, vn,已知第i个结点vi的... Read More
posted @ 2014-09-18 13:25 ZYF-ZYF Views(223) Comments(0) Diggs(0) Edit
2729: [HNOI2012]排队Time Limit: 10 SecMemory Limit: 128 MBSubmit: 866Solved: 397[Submit][Status]Description某中学有 n 名男同学,m 名女同学和两名老师要排队参加体检。他们排成一条直线,并且任意两... Read More
posted @ 2014-09-18 12:49 ZYF-ZYF Views(210) Comments(0) Diggs(0) Edit
1085: [SCOI2005]骑士精神Time Limit: 10 SecMemory Limit: 162 MBSubmit: 740Solved: 392[Submit][Status]Description在一个5×5的棋盘上有12个白色的骑士和12个黑色的骑士, 且有一个空位。在任何时候一... Read More
posted @ 2014-09-17 19:17 ZYF-ZYF Views(209) Comments(0) Diggs(0) Edit
1978: [BeiJing2010]取数游戏 gameTime Limit: 10 SecMemory Limit: 64 MBSubmit: 650Solved: 400[Submit][Status]Description小 C 刚学了辗转相除法,正不亦乐乎,这小 P 又出来捣乱,给小 C 留... Read More
posted @ 2014-09-17 19:00 ZYF-ZYF Views(261) Comments(0) Diggs(0) Edit
1520: [POI2006]Szk-SchoolsTime Limit: 5 SecMemory Limit: 64 MBSubmit: 342Solved: 173[Submit][Status]DescriptionInputOutput如果有可行解, 输出最小代价,否则输出NIE.Sampl... Read More
posted @ 2014-09-17 17:58 ZYF-ZYF Views(227) Comments(0) Diggs(0) Edit
2393: Cirno的完美算数教室Time Limit: 10 SecMemory Limit: 128 MBSubmit: 138Solved: 83[Submit][Status]Description~Cirno发现了一种baka数,这种数呢~只含有2和⑨两种数字~~现在Cirno想知道~一... Read More
posted @ 2014-09-17 13:30 ZYF-ZYF Views(301) Comments(0) Diggs(0) Edit
1853: [Scoi2010]幸运数字Time Limit: 2 SecMemory Limit: 64 MBSubmit: 1129Solved: 392[Submit][Status]Description在中国,很多人都把6和8视为是幸运数字!lxhgww也这样认为,于是他定义自己的“幸运号... Read More
posted @ 2014-09-17 13:27 ZYF-ZYF Views(294) Comments(0) Diggs(0) Edit
上一页 1 ··· 39 40 41 42 43 44 45 46 47 ··· 78 下一页