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2015CCPC小记
距离第一届CCPC也正好一星期了,突然想到还没写总结,现在补上。做为刚度过大一的我,能有机会去参加国赛是很激动的。周五下午出发,坐了13个小时的火车抵达南阳,南阳不算大城市,有点落后,但是这里的人很热情,志愿者也做的很到位,酒店档次比大都会赛高了些。比赛衣服颜色竟然是粉红的,还送了个包,我选择黑.....
分类:其他好文   时间:2015-10-26 18:32:57    阅读次数:153
2015南阳CCPC E - Ba Gua Zhen 高斯消元 xor最大
Ba Gua ZhenTime Limit: 1 Sec Memory Limit: 256 MB题目连接无DescriptionDuring the Three-Kingdom period, there was a general named Xun Lu who belonged to Kin...
分类:其他好文   时间:2015-10-22 21:13:25    阅读次数:421
2015南阳CCPC F - The Battle of Guandu 多源多汇最短路
The Battle of GuanduTime Limit: 1 Sec Memory Limit: 256 MB题目连接无DescriptionIn the year of 200, two generals whose names are Cao Cao and Shao Yuan are f...
分类:其他好文   时间:2015-10-22 18:49:51    阅读次数:159
2015南阳CCPC D - Pick The Sticks dp
D - Pick The SticksTime Limit: 1 Sec Memory Limit: 256 MB题目连接无DescriptionThe story happened long long ago. One day, Cao Cao made a special order calle...
分类:其他好文   时间:2015-10-22 00:16:03    阅读次数:183
2015南阳CCPC C - The Battle of Chibi DP
C - The Battle of ChibiTime Limit: 1 Sec Memory Limit: 256 MB题目连接无DescriptionCao Cao made up a big army and was going to invade the whole South China....
分类:其他好文   时间:2015-10-22 00:13:26    阅读次数:207
2015南阳CCPC L - Huatuo's Medicine 水题
L - Huatuo's MedicineTime Limit: 1 Sec Memory Limit: 256 MB题目连接无DescriptionHuatuo was a famous doctor. He use identical bottles to carry the medicine....
分类:其他好文   时间:2015-10-21 23:58:15    阅读次数:393
2015南阳CCPC A - Secrete Master Plan 水题
D. Duff in BeachTime Limit: 1 Sec Memory Limit: 256 MB题目连接无DescriptionMaster Mind KongMing gave Fei Zhang a secrete master plan stashed in a pocket. T...
分类:其他好文   时间:2015-10-21 23:57:19    阅读次数:505
2015南阳CCPC H - Sudoku 暴力
H - SudokuTime Limit: 1 Sec Memory Limit: 256 MB题目连接无DescriptionYi Sima was one of the best counselors of Cao Cao. He likes to play a funny game himse...
分类:其他好文   时间:2015-10-21 23:55:43    阅读次数:286
ccpc_南阳 C The Battle of chibi dp + 树状数组
题意:给你一个n个数的序列,要求从中找出含m个数的严格递增子序列,求能找出多少种不同的方案dp[i][j]表示以第i个数结尾,形成的严格递增子序列长度为j的方案数那么最终的答案应该就是sigma(dp[i][m]);显然有:dp[i][j] = sigma(dp[k][j - 1]); 其中 1 #...
分类:编程语言   时间:2015-10-21 22:19:49    阅读次数:267
南阳国赛打铁感悟
参加ACM一年了。大二初开始,和同班十来个同学一起报了ACM。那时还不太了解ACM究竟做什么,怎么玩。只是听说对计算机专业有用,仅此而已。因为参加的晚,和一帮大一的(绝大大部分没学过甚至没听过C语言)一起上课,窝们班的几个人很快脱颖而出。那时班里会留作业,基础的题,基本只考语法,和一点点思维。做起来...
分类:其他好文   时间:2015-10-21 20:43:22    阅读次数:153
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