Once you get into these things, the solution goes a lot faster.
#1 - look at the vertical columns the digits all line up in.
░░1
2░░░3
etc.
Type: Posts; User: Adak
Once you get into these things, the solution goes a lot faster.
#1 - look at the vertical columns the digits all line up in.
░░1
2░░░3
etc.
To understand the problem better, get a piece of graph paper, and start with your last problem. (You can make graph paper columns just using regular paper, just add the column lines in with a pencil...