题目:Problem J. TerminalInput file: standard inputOutput file: standard inputTime limit: 2 secondsMemory limit: 256 mebibytesN programmers from M teams are waiting at the terminal of airport. There are two shuttles at the exitof terminal, each shuttle…
Problem J. Triatrip Time Limit: 20 Sec Memory Limit: 256 MB 题目连接 http://codeforces.com/gym/100342/attachments Description The travel agency “Four Russians” is offering the new service for their clients. Unlike other agencies that only suggest one-way…
Problem J Joking with Fermat's Last Theorem Fermat's Last Theorem: no three positive integers a, b, and c can satisfy the equation an + bn = cn for any integer value of n greater than two. From the theorem, we know that a3 + b3 = c3 has no positive i…
Problem J. TriatripTime Limit: 20 Sec Memory Limit: 256 MB 题目连接 http://codeforces.com/gym/100342/attachments Description The travel agency “Four Russians” is offering the new service for their clients. Unlike other agencies that only suggest one-way…
Problem J. Journey with Pigshttp://codeforces.com/gym/241680/problem/J考察排序不等式算出来单位重量在每个村庄的收益,然后生序排列猪的重量也生序排列此时价值最大 #include<iostream> #include<cstdio> #include<queue> #include<algorithm> #include<cmath> #include<ctime>…
Problem J. Joke 题目连接: http://codeforces.com/gym/100714 Description The problem is to cut the largest possible number of circles with diameter y out of a stripe of length x and width y. Input The only line of input consists of two positive real number…
任意门:http://acm.hdu.edu.cn/showproblem.php?pid=6341 Problem J. Let Sudoku Rotate Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 262144/262144 K (Java/Others)Total Submission(s): 1363 Accepted Submission(s): 717 Problem Description Sudoku i…
这个题目主要是乘法运算符的重载,卡了我好久,矩阵的乘法用3个嵌套的for循环进行,要分清楚矩阵的乘法结果是第一个矩阵的行,第二个矩阵的列所组成的矩阵. 重载+,*运算符时,可以在参数列表中传两个矩阵引用,分别表示前后进行运算的矩阵,或者是只传运算符之后的矩阵引用,前一个矩阵用的是隐含的this指针指向的矩阵.我用的是后者. Home Web Board ProblemSet Standing Status Statistics Problem G: 强悍的矩阵运算来了 Problem G:…
Home Web Board ProblemSet Standing Status Statistics Problem H: 整型数组运算符重载 Problem H: 整型数组运算符重载 Time Limit: 1 Sec Memory Limit: 128 MBSubmit: 643 Solved: 401[Submit][Status][Web Board] Description 定义Array类: 1.拥有数据成员int length和int *mems,分别是数组中元素的个数…
Home Web Board ProblemSet Standing Status Statistics Problem F: 求平均年龄 Problem F: 求平均年龄 Time Limit: 1 Sec Memory Limit: 128 MBSubmit: 720 Solved: 394[Submit][Status][Web Board] Description 定义一个Persons类,用于保存若干个人的姓名(string类型)和年龄(int类型),定义其方法 void ad…
Home Web Board ProblemSet Standing Status Statistics Problem C: 重载字符的加减法 Problem C: 重载字符的加减法 Time Limit: 1 Sec Memory Limit: 128 MBSubmit: 493 Solved: 248[Submit][Status][Web Board] Description 定义一个字符类Character,只有一个char类型的数据成员. 重载它的+.-.<<和>&g…
Home Web Board ProblemSet Standing Status Statistics Problem E: 还会用继承吗? Problem E: 还会用继承吗? Time Limit: 1 Sec Memory Limit: 128 MBSubmit: 540 Solved: 383[Submit][Status][Web Board] Description 定义一个Base类,包括1个int类型的属性,以及满足输出格式要求的构造函数.拷贝构造函数和析构函数. 定义…
Home Web Board ProblemSet Standing Status Statistics Problem D: 判断两个圆之间的关系 Problem D: 判断两个圆之间的关系 Time Limit: 1 Sec Memory Limit: 128 MBSubmit: 381 Solved: 325[Submit][Status][Web Board] Description 定义Point类,包括double类型的两个属性,分别表示二维空间中一个点的横纵坐标:定义其必要…
题目链接:http://codeforces.com/gym/101981/attachments 题意: 令 $mul(l,r) = \prod_{i=l}^{r}a_i$,且 $fac(l,r)$ 代表 $mul(l,r)$ 的不同素因子个数.求 $\sum_{i=1}^{n}\sum_{j=i}^{n}fac(i,j)$. InputThe first line contains one integer n (1 \le n \le 10^6) — the length of the se…