Discussion @ 1009. K-based Numbers @ Timus Online Judge

I think the sample output is wrong.Who can explain to me?Thanks

Posted by semiconductor 28 Apr 2005 18:12

I think the correct answer for the sample input is 89.

Re: I think the sample output is wrong.Who can explain to me?Thanks

Posted by Kit 28 Apr 2005 19:17

Two-digit decimal number can't have two zeros. This numbers: 10, 11, 12, ..., 98, 99. Then, we have 90 numbers.

Re: I think the sample output is wrong.Who can explain to me?Thanks

Posted by semiconductor 29 Apr 2005 09:14

Thanks Kit, I mistakenly reversed the meaning of N && K

Discussion of Problem 1009. K-based Numbers