Detailed instructions for working a group puzzle of type 'Krishna'
This is a signature puzzle named 'Krishna'
The 7 elements in each group of this type of puzzle are: K, R, I, S, H, N, and A.
Every group in the puzzle must contain exactly this set of elements.
In a Krishna puzzle, each row is a group numbered as shown in the figure above.
In a Krishna puzzle, each column is a group numbered as shown in the figure above.
In a Krishna puzzle, each septomino is a group numbered as shown in the figure above.