u/iamuniquekk

basically, I kinda struggle to solve these types of stuff involving 1s and 2s. I drew up 3 examples here in a minesweeper solver, and I'm hoping some kind stranger would go into the comments and explain how I can reach this conclusion, because I probably couldn't. been staring at these solutions wondering how.

p.s. green flags are safe, some can be ignored since it's an incomplete board. red is mines

second note: my sister tried explaining these to me but she kinda failed. I still have the better minesweeper times but I need to know more before I can say I'm the better sweeper of mines!!!

I'm going to go to sleep and hopefully I can read helpful comments in the morning.