【HDU
来源:互联网 发布:latex windows 编辑:程序博客网 时间:2024/06/15 10:03
点击打开链接
the Sum of Cube
Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 3082 Accepted Submission(s): 1295
Problem Description
A range is given, the begin and the end are both integers. You should sum the cube of all the integers in the range.
Input
The first line of the input is T(1 <= T <= 1000), which stands for the number of test cases you need to solve.
Each case of input is a pair of integer A,B(0 < A <= B <= 10000),representing the range[A,B].
Each case of input is a pair of integer A,B(0 < A <= B <= 10000),representing the range[A,B].
Output
For each test case, print a line “Case #t: ”(without quotes, t means the index of the test case) at the beginning. Then output the answer – sum the cube of all the integers in the range.
Sample Input
21 32 5
Sample Output
Case #1: 36Case #2: 224
//题意是求A—B各个立方数之和 比如1,3 答案=1+2*2*2+3*3*3=36。
// 要注意的是_int64的 scanf printf 用法 // 相当于long long int
//代码如下:
#include <stdio.h>int main(){__int64 a,b,sum=0,i,k;int t;scanf("%d",&t);k=1;while(t--){sum=0;scanf("%I64d%I64d",&a,&b);for(i=a;i<=b;i++) sum+=i*i*i; printf("Case #%d: %I64d\n",k,sum);k++;}return 0;}
阅读全文
0 0
- hdu
- hdu
- HDU
- hdu ()
- hdu
- hdu
- HDU
- HDU
- hdu
- hdu
- HDU
- Hdu
- hdu
- hdu-
- hdu
- hdu
- hdu
- HDU
- 矩阵快速幂的复习。。。
- c++异常处理格式
- ReactNative,第一次运行的时候报错InstallException
- POJ 2348 Euclid's Game
- 关于动态权限申请的一点总结
- 【HDU
- CodeForces
- js代码 设为首页 加入收藏
- JavaWeb中的Spring概述
- window 10 Protocol v3.3.0 版本编译即使用
- Unity 层遮罩
- 浅谈Android应用建项目结构
- [RK3288][Android6.0] WiFi之NetworkAgent对评分的更新
- windows下安装AnyProxy抓取移动App Http请求