1) Nr 1^**/*****

You can check your solution here

2) Nr 2^**/*****

You can check your solution here

3) Nr 3^**/*****

You can check your solution here

New puzzles are published at least twice a month on Fridays. Solutions are published after one or more weeks. You are welcome to remark on the difficulty level of the puzzles, discuss alternate solutions, and so on. Puzzles are rated on a scale of 1 to 5 stars.