This is an old and simple puzzle. There are 19 circles in this net. Each circle contains a number from 1 to 19. Each number is only used once. The numbers must be placed so that every horizontal row and every diagonal row add up to the same total (T). Be aware that every row, whether it has 3, 4, or 5 circles in it, must all equal the same total. I know of 12 solutions (they are all rotations of the same solution) but only one will make the coordinates work.
A____ B____ C____ D____ E____ F____ G____ H____ I____ J____ K____ L____ M____ N____ O____ P____ Q____ R____ S____ T(total)____
The final coordinates are: N 40 I.HA W 074 T+G.IJN
A special thanks to DEGoldy for Beta Testing this Puzzle!!!
Congrats to Forbez and Donut the Cat on Co-FTF!!!!!!!
You can validate your puzzle solution with certitude.