GETTING MY FUTOSHIKI TO WORK

Futoshiki (a literal translation could be 'not equal') is actually a Japanese puzzle that are available in various countrywide newspapers and designed its to start with appearance in Saturday editions of 'The Guardian'. Puzzles come in different sizes. Inside a 5x5 grid, the digits 1-5 must seem in Every row and column. Inside a 7x7 grid, the digit