1-8 must be placed, once each, in every row, column and marked region. A purple line contains a sequence of consecutive digits in any order. Cells separated by an X sum to 10. Cells separated by a V sum to 5. All possible Xs and Vs are given.
1-8 must be placed, once each, in every row, column and marked region. A purple line contains a sequence of consecutive digits in any order. Cells separated by an X sum to 10. Cells separated by a V sum to 5. All possible Xs and Vs are given.