Normal sudoku rules apply. Divide each line into non-overlapping segments, each of which sums to 6. A clue outside the grid is the sum of the digits sandwiched between the 1 and the 9 in the corresponding row/column. Cages show their sums.
Normal sudoku rules apply. Divide each line into non-overlapping segments, each of which sums to 6. A clue outside the grid is the sum of the digits sandwiched between the 1 and the 9 in the corresponding row/column. Cages show their sums.