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Easy

0/40

Average time to solve is 10m

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5 upvotes

Asked in companies

Problem statement

Ninja’s younger sister got a project to print the pattern for the given number of rows, say ‘N’. She finds it difficult to write such a pattern for every ‘N’.

Ninja decided to help his sister and decided to write a code for this but wasn't able to write the code for the same. Ninja wants help to write a code and asks you for help. Help Ninja.

Example:

Pattern for N = 2
    0
   101
  21012

Detailed explanation ( Input/output format, Notes, Images )

Input format :

The first line of input contains an integer ‘T’ denoting the number of test cases. And each test case follows:

Each test case contains an integer ‘N’ representing the number of rows.

Output format :

Each test case print 'N' strings denoting the required pattern of integers for a given integer ‘N’.

The output of each test case will be printed on a separate line

Constraints :

1 <= T <= 5
1 <= N <= 100

Time Limit: 1 sec.

Sample Input 1 :

2
1
2

Sample Output 1 :

Explanation for Sample Input 1 :

Test Case 1:
 For ‘N’  = 1 , we need to print 2 rows - in first row 0, and second row 1 0 1.
Test Case 2:
The Number of rows for ‘N’ = 2 will be 3.

Sample Input 2 :

2
3
4

Sample Output 2 :

    0
   101
  21012
 3210123
432101234
     0
    101
   21012
  3210123
 432101234
54321012345

Console