74.Triangular Sums
来源:互联网 发布:党员干部网络言行规范 编辑:程序博客网 时间:2024/06/05 20:15
#include<stdio.h>
#define T(k) (k)*(k+1)/2 //k必须加括号,为什么
int main()
{
int N;
int k = 0;
scanf("%d",&N);
while(N--)
{
int n;
int num = 0;
scanf("%d",&n);
for(int i=1;i<=n;i++)
{
num +=i*T(i+1);
}
k++;
printf("%d %d %d\n",k,n,num);
}
return 0;
}
#define T(k) (k)*(k+1)/2 //k必须加括号,为什么
int main()
{
int N;
int k = 0;
scanf("%d",&N);
while(N--)
{
int n;
int num = 0;
scanf("%d",&n);
for(int i=1;i<=n;i++)
{
num +=i*T(i+1);
}
k++;
printf("%d %d %d\n",k,n,num);
}
return 0;
}
0 0
- 74.Triangular Sums
- Triangular Sums
- Triangular Sums
- Triangular Sums
- Triangular Sums
- Triangular Sums
- Triangular Sums
- Triangular Sums
- zoj 2773 Triangular Sums
- poj 3086 Triangular Sums
- ZOJ 2773 Triangular Sums
- NYOJ - Triangular Sums
- HOJ 2412 Triangular Sums
- nyoj 122 Triangular Sums
- NYOJ 122 Triangular Sums
- NYOJ 122 Triangular Sums
- nyoj 122 Triangular Sums
- NYOJ-122 Triangular Sums
- PyGobject(八十七)Gtk.PrintOperation
- 框架标签
- android中wrap_content、fill_content、match_content的用法
- poj3687 Labeling Balls
- UESTC 2016 Summer Training #18 Div.2(未完待续)
- 74.Triangular Sums
- poj1284 Primitive Roots (数论)
- bash命令 之创建目录
- oracle中两个重要的伪列-ROWNUM、ROWID
- 75.对称排序
- 如何在Windows环境下运行从linux 移植的Python脚本
- 框架标签嵌套
- IOS-block实现页面之间的传值
- POJ1840 Eqs(hash)