挂钩
Hooks
题目详情
In the grid below, enter nine 9’s in the outermost hook, eight 8’s in the next hook, then seven 7’s, six 6’s, and so on, down to the one 1 (already entered), so that the row and column sums match the values given along the border.
Once you’ve completed the puzzle, submit as your answer the sum of the values of the shaded squares.
解析
Original Explanation
The sum of the shaded squares in the completed grid is 158. Congratulations to Phil Isenberg for being randomly selected from the dozens of correct submissions to win a Jane Street t-shirt!