ODD TRIANGLE

• Problem Description

  
  "Given the triangle of consecutive odd numbers:
  
  1
  3 5
  7 9 11
  13 15 17 19
  21 23 25 27 29
  ...
  Calculate the row sums of this triangle from the nth row index (starting at row index 1)."

• CODING ARENA

• #include <stdio.h>

  int main()

  {

    int n,sum;

    scanf("%d",&n);

    sum=n*n*n;

    printf("%d",sum);

    return 0;

  }

• Test Case 1

  
  Input (stdin)

  1
  
  

  Expected Output

  1

• Test Case 2

  
  Input (stdin)

  2
  
  

  Expected Output

  8