hard 4×4 Set 7 Form Exercise

Exercise 1

Show answer

Answer: 5

GridSize
4
Puzzle
  • [0,1,4,0]
  • [0,0,0,0]
  • [0,0,0,0]
  • [4,3,1,0]
Solution
  • [2,1,4,3]
  • [3,4,2,1]
  • [1,2,3,4]
  • [4,3,1,2]
Difficulty
hard
Meta
Givens: 5