hard 4×4 Set 9 Form Exercise

Exercise 1

Show answer

Answer: 5

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