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看在牛客的面子上做一道题吧!
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hide handkerchief Problem Description The Children’s Day has passed for some days .Has you remembered something happened at your childhood? I remem...
2019-05-20
0
269
字符串与指针操作库函数
测试程序 #include<iostream> #include<cstring> using namespace std; int a[204],b[204],lena,n; char s1[100]="12345"; char s2[100]=&q...
2019-05-20
0
335
贪心算法#二分查找
D - Aggressive cows 农夫 John 建造了一座很长的畜栏,它包括N (2 <= N <= 100,000)个隔间,这些小隔间依次编号为x1,...,xN (0 <= xi <= 1,000,000,000). 但是,John的C (2 <= C &...
2019-05-13
0
382
预处理
C - Lucky 7 in the Pocket BaoBao loves number 7 but hates number 4, so he refers to an integer as a "lucky integer" if is divisible by 7...
2019-05-08
0
301
算法测试2019/5/5(深度搜索)
深度搜索:Oil Deposits GeoSurvComp地质调查公司负责探测地下石油储藏。 GeoSurvComp现在在一块矩形区域探测石油,并把这个大区域分成了很多小块。他们通过专业设备,来分析每个小块中是否蕴藏石油。如果这些蕴藏石油的小方格相邻,那么他们被认为是同一油藏的一部分。在这块矩形区...
2019-05-05
0
403
B - Maximal Continuous Rest
B - Maximal Continuous Rest Each day in Berland consists of n hours. Polycarp likes time management. That's why he has a fixed schedule for each ...
2019-04-17
0
517
A - Serval and Bus
A - Serval and Bus It is raining heavily. But this is the first day for Serval, who just became 3 years old, to go to the kindergarten. Unfortunately...
2019-04-17
0
570
C - 不要62
C - 不要62 杭州人称那些傻乎乎粘嗒嗒的人为62(音:laoer)。 杭州交通管理局经常会扩充一些的士车牌照,新近出来一个好消息,以后上牌照,不再含有不吉利的数字了,这样一来,就可以消除个别的士司机和乘客的心理障碍,更安全地服务大众。 不吉利的数字为所有含有4或62的号码。例如: 62315 ...
2019-04-14
0
479
A - Game 23
A - Game 23 Polycarp plays "Game 23". Initially he has a number n and his goal is to transform it to m. In one move, he can multiply n by 2 ...
2019-04-14
0
441
Max Sum
Max Sum Given a sequence a[1],a[2],a[3]......a[n], your job is to calculate the max sum of a sub-sequence. For example, given (6,-1,5,4,-7), the max ...
2019-04-10
0
571
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