Danganronpa(弹丸论破) Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others) Description 题目描述 Chisa Yukizome works as a teacher in the school. She prepares many gifts, which consist of n kinds with a[i] quantities of each ki…

Delete Time Limit: 1 Sec  Memory Limit: 256 MB 题目连接 http://acm.hdu.edu.cn/showproblem.php?pid=5210 Description wld有n个数(a1,a2,...,an),他希望进行k次删除一个数的操作,使得最后剩下的n−k个数中有最多的不同的数,保证1≤n≤100,0≤k<n,1≤ai≤n(对于任意1≤i≤n) Input 多组数据(最多100组)对于每组数据:第一行:一个数n表示数的个数接下来一行:…

统计难题 Time Limit: 4000/2000 MS (Java/Others)    Memory Limit: 131070/65535 K (Java/Others)Total Submission(s): 36295    Accepted Submission(s): 13515 Problem Description Ignatius最近遇到一个难题,老师交给他很多单词(只有小写字母组成,不会有重复的单词出现),现在老师要他统计出以某个字符串为前缀的单词数量(单词本身也是自己的…

题意:给定 n 个礼物有数量,一种是特殊的,一种是不特殊的,要分给一些人,每人一个特殊的一个不特殊,但是不特殊的不能相邻的,问最多能分给多少人. 析:是一个比较简单的题目,我们只要求差值就好,先算第一个和第二个的差值,再算第三个和第一个和第二个的差值的差值,直到最后,最后再判一下,是不是有剩下的, 如果有,那么还可以分不分. 代码如下: #pragma comment(linker, "/STACK:1024000000,1024000000") #include <cstdio…

Danganronpa 题目链接: http://acm.hdu.edu.cn/showproblem.php?pid=5835 Description Chisa Yukizome works as a teacher in the school. She prepares many gifts, which consist of n kinds with a[i] quantities of each kind, for her students and wants to hold a cl…

Danganronpa 题目连接: http://acm.hdu.edu.cn/showproblem.php?pid=5835 Description Chisa Yukizome works as a teacher in the school. She prepares many gifts, which consist of n kinds with a[i] quantities of each kind, for her students and wants to hold a cl…

已知有n个单位的水,问有几种方式把这些水喝完,每天至少喝1个单位的水,而且每天喝的水的单位为整数.看上去挺复杂要跑循环,但其实上,列举几种情况之后就会发现是找规律的题了= =都是2的n-1次方,而且这题输出二进制数就行了......那就更简单了,直接输出1,然后后面跟n-1个0就行了╮(╯_╰)╭ 下面AC代码 #include<iostream> #include<cstdio> #include<cstring> #include<algorithm>…

题目: http://acm.hdu.edu.cn/showproblem.php?pid=4493 题意我都不好意思说,就是求12个数的平均数... 但是之所以发博客,显然有值得发的... 这个题最坑的地方就是结果精确到便士,也就是小数点后2位,不输出后缀0,所以需要处理一下输出格式. 一开始我是用c语言这样写的: #include <stdio.h> #include <string.h> int main() { int t; scanf("%d", &a…

GPA Time Limit: 20 Sec  Memory Limit: 256 MB 题目连接 http://acm.hdu.edu.cn/showproblem.php?pid=4802 Description In college, a student may take several courses. for each course i, he earns a certain credit (ci), and a mark ranging from A to F, which is c…

Danganronpa Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 304    Accepted Submission(s): 217 Problem Description Chisa Yukizome works as a teacher in the school. She prepares many gifts, which…