closing: question with issue tag

OP solved it, closing

OP solved it, closing

Ok, but I don't think you have to shift so much to make it work with them 2 at all.

No, "The order of the permutations doesn't matter."

"Interesting" Numbers

Interesting numbers are 3-or-more digit numbers that meet one or more of the following criteria:

It's already there. Neither 98 nor 99 have 3 digits, so they're not interesting.

The same thing happened to me, you have to validate when the rank goes through 0, for example (-5 to 1), (-1 to 4), (4 to -2), (7 to -4), in all that cases you dont have to count the rank 0.

Make sure you're accounting for the difference in ranks. Remember that there is no rank 0;

this is throwing me off too

Leading zeros (e.g. 01.02.03.04) are considered invalid

00 has a leading zero.

No they aren't, think about them as boxes.

Why would multiple for loops be bad?