
枚举
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鸡冠花12138
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zcmu-2137
2137: 和为TTime Limit: 1 Sec Memory Limit: 128 MBSubmit: 66 Solved: 14[Submit][Status][Web Board]Description从一个大小为n的整数集中选取一些元素,使得它们的和等于给定的值T。每个元素限选一次,不能一个都不选。Input 第一行一个正整数n,表示整数集内元素的个数。第二行n个整数,用空格隔开...原创 2018-05-21 15:06:09 · 311 阅读 · 0 评论 -
ACM-ICPC 2018 沈阳赛区网络预赛 Supreme Number(枚举)
A prime number (or a prime) is a natural number greater than 11 that cannot be formed by multiplying two smaller natural numbers.Now lets define a number NN as the supreme number if and only if each...原创 2018-09-10 19:18:34 · 530 阅读 · 0 评论 -
ACM/ICPC 2018亚洲区预选赛北京赛站网络赛 80 Days(双向队列+尺取法)
#1831 : 80 Days时间限制:1000ms单点时限:1000ms内存限制:256MB描述80 Days is an interesting game based on Jules Verne's science fiction "Around the World in Eighty Days". In this game, you have to manage the...原创 2018-09-25 19:59:02 · 214 阅读 · 0 评论 -
ACM/ICPC 2018亚洲区预选赛北京赛站网络赛 Tomb Raider(map+二进制枚举)
#1829 : Tomb Raider时间限制:1000ms单点时限:1000ms内存限制:256MB描述Lara Croft, the fiercely independent daughter of a missing adventurer, must push herself beyond her limits when she discovers the island ...原创 2018-09-25 20:01:08 · 201 阅读 · 0 评论 -
zcmu2993(暴力枚举)
2993: Fibonacci-ishTime Limit: 2 Sec Memory Limit: 256 MBSubmit: 46 Solved: 19[Submit][Status][Web Board]DescriptionYash has recently learnt about the Fibonacci sequence and is very excited ...原创 2018-09-20 16:24:26 · 226 阅读 · 0 评论 -
hdu1589(枚举+并查集)
find the most comfortable roadTime Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 9735 Accepted Submission(s): 4055Problem DescriptionXX星有...原创 2018-12-03 13:45:07 · 236 阅读 · 1 评论