even when i cheated i couldn't get past it
Spoiler alert here, BUT
You can click and drag. Try it!
i know that, i got past the level which requires that
move the bottom left one counter to the top right corner anywhere, then repeat left and right inputs until you have 13, then press down arrow to increase by 2
thank you, you helped me complete the level and the only way for me to find your comment was via an email