Normal sudoku rules apply. Clues outside the grid are X-Sum clues and indicate the sum of the first X cells, where X is the value of the first cell in that column. The total sum of all X-Sum clues is 165. Digits in cages sum to their clue.
Normal sudoku rules apply. Clues outside the grid are X-Sum clues and indicate the sum of the first X cells, where X is the value of the first cell in that column. The total sum of all X-Sum clues is 165. Digits in cages sum to their clue.