Starting anywhere, fill in the blank squares with the missing numbers so they make a path in numerical order, 1 through 81. You can work horizontally or vertically in any direction. Diagonal paths are not allowed. The puzzle is marked with columns A thru I and rows J thru R. Locate the correct number within the grid to get the coordinates.
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N 42 (HQ).(BP)(FM)
W 096 (HP).(DO)(HJ)
You can check your answers for this puzzle on Geochecker.com.