Rules of 'Hundred'

Some digits are given in each cell of the grid. Fill additional digits in required cells such that the sum of numbers in each row and each column equals to 100.

EXAMPLE:

UNIQUE SOLUTION:

3 comments:

  1. Rohan RaoJanuary 12, 2009 at 10:23 PM

    This is a very interesting puzzle.

    The 4x4 grids are very tricky.

    ReplyDelete
  2. AnonymousMay 5, 2010 at 5:10 PM

    The solution of puzzle 3x3 is NOT unique. The 2nd solution will be:

    9 72 19
    72 16 12
    19 12 69

    ReplyDelete
  3. Rohan RaoMay 5, 2010 at 5:15 PM

    Thanks. I completely overlooked it.

    I will change the example.

    ReplyDelete