Permalink Submitted by Anonymous on April 27, 2020

If to win, you need to be the one that doesn't take the last counter then the answer is to change 1-1-2 to 1-1-1 so your opponent takes 1, reducing it to 1-1-0, and then you take 1, reducing it to 1-0-0, and your opponent takes the last one, letting you win.

## Nim

If to win, you need to be the one that doesn't take the last counter then the answer is to change 1-1-2 to 1-1-1 so your opponent takes 1, reducing it to 1-1-0, and then you take 1, reducing it to 1-0-0, and your opponent takes the last one, letting you win.