Helps you solve mathematical puzzles known as Sumbrero 7. This solver is an aid to help you solve the puzzle. It doesn't do the work by itself!

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## Goal of the puzzle

Create correct sums by filling in all the white boxes.## Instructions

* Enter the known numbers in the black triangles: click and type. These numbers are going to be the sum of the Vectors (vertical and diagonal) formed by the white boxes.* Try adding up to these sums by entering numbers ranging from 1 to 9 in the white boxes: click and type.

* If a number is used in a line you can't use it again in the same line. (You can use the same number in an other line.) As an example: wrong sums would be 4 = 2 + 2 and 4 = 0 + 4. Correct sums include 4 = 1 + 3 and 4 = 3 + 1.

* Using red Vectors around the black triangles, the puzzle will indicate whether your entries in the white boxes correctly add up to the numbers in the black triangles.

## Need problem solving?

Talk to me. Let's meet for coffee or over lunch. Mail me at “code at omegajunior dot net”.