HDU 2123 An easy problem

Problem Description

In this problem you need to make a multiply table of N * N ,just like the sample out. The element in the i^th row and j^th column should be the product(乘积) of i and j.

 

Input

The first line of input is an integer C which indicate the number of test cases.

Then C test cases follow.Each test case contains an integer N (1<=N<=9) in a line which mentioned above.

 

Output

For each test case, print out the multiply table.

 

Sample Input

214

 

Sample Output

11 2 3 42 4 6 83 6 9 124 8 12 16
Hint
There is no blank space at the end of each line.

水题，上代码：

#include <stdio.h>int main(){int n,i,j,a;scanf("%d",&n);while (n--){scanf("%d",&a);for(i = 1; i <= a; i ++){for ( j = 1; j < a; j ++){printf("%d ",i*j);}printf("%d\n",i*j);}}return 0;}