IT'S ISC 2021
This puzzle was created by me for ISC 2021. But the testers found it a bit hard for a contest. So I am posting it on my blog.
IT'S ISC 2021
This puzzle was created by me for ISC 2021. But the testers found it a bit hard for a contest. So I am posting it on my blog.
RULES: Place a digit from 1 to 9 in each empty cell so that each digit appears exactly once in each row, column and 3x3 outlined box. If t...