Sunday Afternoon Maths VLII
Posted on 2015-10-18
Shinro
Source: AMS Grad Blog
In the grid below, there are 12 holes hidden in the grid. Each of the arrows is pointing towards at least one hole. None of the arrows covers a hole.
For example, the arrow in the first row tells you that at least one of the last four squares in that row contains a hole.
Find the location of all 12 holes.
If you enjoyed these puzzles, check out Advent calendar 2023,
puzzles about planes, or a random puzzle.
puzzles about planes, or a random puzzle.