Given an integer N, you have to print the sum of odd numbers and even numbers form 1 to N

Input:

First line consists of T test cases. First line of every test case consists of a Single integer N.

Output:

Single line output, with sum of odd numbers and even numbers respectively.

Constraints:

1<=T<=100

1<=N<=10^5

Example:

Input:

2

5

6

Output:

9 6

9 12

下面是我的代码实现：注意，这里需要长整形，不然当输入过大时候，就会发生溢出现象。

#include 
     
      int main() {    int n,i,j;//n组实例    scanf("%d",&n);    for(i=0;i
     

如有问题，请留言。