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搜索关键字:the cows are journey    ( 1818个结果
P3009 [USACO11JAN]利润Profits
题目描述 The cows have opened a new business, and Farmer John wants to see how well they are doing. The business has been running for N (1 <= N <= 100,000 ...
分类:其他好文   时间:2019-11-09 13:38:27    阅读次数:167
ch_POJ2182 Lost Cows
利用树状数组求第k大的数 具体就是标101010101010........ 统计1个数也就是前缀和 ...
分类:其他好文   时间:2019-11-02 17:57:00    阅读次数:83
P3131 [USACO16JAN]子共七Subsequences Summing to Sevens
题目描述 Farmer John's NN cows are standing in a row, as they have a tendency to do from time to time. Each cow is labeled with a distinct integer ID numb ...
分类:其他好文   时间:2019-11-02 14:11:59    阅读次数:82
P2942 [USACO09MAR]Moon哞哞叫Moon Mooing
题目描述 A full moon casts some sort of spell on the cows and, like their cousins the wolves and coyotes, they bay at the moon -- mooing instead of howlin ...
分类:其他好文   时间:2019-11-02 13:41:44    阅读次数:89
LeetCode_299. Bulls and Cows
299. Bulls and Cows Easy Easy Easy You are playing the following Bulls and Cows game with your friend: You write down a number and ask your friend to ...
分类:其他好文   时间:2019-11-02 12:04:09    阅读次数:91
[CF788B]Weird journey_欧拉回路
Weird journey 题目链接:http://codeforces.com/contest/788/problem/B 数据范围:略。 题解: 我们发现就是要求,把每条无向边拆成两条无向边,其中有两条拆成一条,问这个图有没有欧拉回路。 无向图欧拉回路的充要条件是度数为奇数的点数等于$0$或者$ ...
分类:其他好文   时间:2019-10-29 22:00:55    阅读次数:93
POJ3275 Ranking the Cows floyd的bitset优化
POJ3275 Ranking the Cows ...
分类:其他好文   时间:2019-10-26 20:50:20    阅读次数:67
[kuangbin]带你飞之'最短路练习'专题(未完成)
// 带飞网址 ???????? 专题四 最短路练习 √ POJ 2387 Til the Cows Come HomePOJ 2253 FroggerPOJ 1797 Heavy TransportationPOJ 3268 Silver Cow PartyPOJ 1860 Currency Ex ...
分类:其他好文   时间:2019-10-25 09:55:52    阅读次数:91
[USACO08NOV]奶牛混合起来Mixed Up Cows
"洛咕" 题意:约翰家有$N(4m$. 然后我就意难平了.详情请见代码. cpp include include include include include include include include define ll long long using namespace std; inli ...
分类:其他好文   时间:2019-10-23 11:46:28    阅读次数:67
[POI2005]A Journey to Mars 单调队列
本人水平有限,题解不到为处,请多多谅解 本蒟蒻谢谢大家观看 题目:传送门 首先考虑一个问题:跑一圈都是跑的相同的一圈,为什么有的点开始就能跑完,有的点开始就跑不完呢。 比如第3个点跑不完,是“NIE”。第1个点能跑完,是“TAK”。 第3个点跑不完,一定是在半路上某两个点中间死掉了。如果我们给每个点 ...
分类:其他好文   时间:2019-10-16 13:14:22    阅读次数:81
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