Array ( [0] => [1] => questions [2] => Arrays [3] => Reverse-Triangle-with-numbers- )
Print the pattern as shown below for all test cases.
First line contains the value N.
Print the output as shown in below examples.
3
1 2 3 1 2 1
4
1 2 3 4 1 2 3 1 2 1
5
1 2 3 4 5 1 2 3 4 1 2 3 1 2 1
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Step-i) assign N to i
Step-ii) assign 1 to j
Step-iii)print value of j and space (" ")
Step-iv) increment j value by one
Step-v) repeat steps iii to iv till j is less than or equal to i
Step-vi) go to new line and decrement i value by one
Step-vii) repeat steps ii to vi till i is greater than or equal to 1
Time Complexity: O(n^2)
Space Complexity: O(1)
Note :
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