- #1
K Sengupta
- 113
- 0
Arrange the nine cells of a 3x3 square with digits from 1 to 9, with each digit occurring exactly once, such that:
## The respective totals of the first column, second column and the third column are 15, 19 and 11, and:
## The respective totals of the first row, second row and the third row are 23, 13 and 9.
## The respective totals of the first column, second column and the third column are 15, 19 and 11, and:
## The respective totals of the first row, second row and the third row are 23, 13 and 9.