hard Set 2 Form Exercise

Exercise 1

  • {"row":3,"col":1}
  • {"row":0,"col":1}
  • {"row":2,"col":2}
  • {"row":2,"col":3}
  • {"row":1,"col":0}
  • {"row":0,"col":3}
  • {"row":3,"col":2}
  • {"row":3,"col":3}
  • {"row":3,"col":0}
Show answer

Answer: 6, 8, 4, 1, 4, 4, 5, 2, 3

GridSize
4
Operation
subtraction
RowHeaders
  • 9
  • 8
  • 6
  • 7
ColHeaders
  • 4
  • 1
  • 2
  • 5
Grid
  • [5,8,7,4]
  • [4,7,6,3]
  • [2,5,4,1]
  • [3,6,5,2]

Exercise 2

  • {"row":0,"col":3}
  • {"row":2,"col":3}
  • {"row":1,"col":3}
  • {"row":0,"col":2}
  • {"row":0,"col":1}
  • {"row":3,"col":0}
  • {"row":0,"col":0}
  • {"row":2,"col":2}
  • {"row":1,"col":1}
Show answer

Answer: 6, 3, 4, 5, 4, 6, 7, 2, 2

GridSize
4
Operation
subtraction
RowHeaders
  • 9
  • 7
  • 6
  • 8
ColHeaders
  • 2
  • 5
  • 4
  • 3
Grid
  • [7,4,5,6]
  • [5,2,3,4]
  • [4,1,2,3]
  • [6,3,4,5]