Square Pattern

Problem Statement

Input Format

A single integer N.

Output Format

Print an N x N square of asterisks separated by spaces, with each row on a new line.

Constraints

1 <= N <= 20

Sample Input

3

Sample Output

* * *
* * *
* * *

Explanation

Prints 3 rows and 3 columns of asterisks.

Starter Code

#include <stdio.h>

int main() {
    int n;
    if (scanf("%d", &n) == 1) {
        // Write your code here
    }
    return 0;
}

Limits

• Time Limit: 1s
• Memory Limit: 256MB