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

Huang Yizheng What doesn't the problem mean?What number is called "valid"?What is "doesn't contain two successful zeros"?Can anybody give me an example? [10] // Problem 1009. K-based Numbers 31 Oct 2001 11:50

Gin The Ruler (Perm) Re: What doesn't the problem mean?What number is called "valid"?What is "doesn't contain two successful zeros"?Can anybody give me an example? [4] // Problem 1009. K-based Numbers 31 Oct 2001 19:25

yaeh...
100 - is valid in 10-digit system
55400342 - is valid in 5-digit system...

Huang Yizheng Re:100,55400342 are valid?The problem says that valid number is a number doesn't contain two successful zeros,but 100 contain two zeros which are continuous. [3] // Problem 1009. K-based Numbers 1 Nov 2001 05:06

> yaeh...
> 100 - is valid in 10-digit system
> 55400342 - is valid in 5-digit system...
>
>

Gin The Ruler (Perm) Re:100,55400342 are valid... they are NOT valid (-) Forgot to write "not" =)... [1] // Problem 1009. K-based Numbers 1 Nov 2001 18:37

Beckham Re:100,55400342 are valid... they are NOT valid (-) Forgot to write "not" =)... // Problem 1009. K-based Numbers 4 Apr 2002 18:08

i try

gaozhenwei Re:100,55400342 are valid?The problem says that valid number is a number doesn't contain two successful zeros,but 100 contain two zeros which are continuous. // Problem 1009. K-based Numbers 20 Oct 2002 08:59

> > yaeh...
> > 100 - is valid in 10-digit system
> > 55400342 - is valid in 5-digit system...
> >
> > °ўИш

Flyer Re: What doesn't the problem mean?What number is called "valid"?What is "doesn't contain two successful zeros"?Can anybody give me an example? [2] // Problem 1009. K-based Numbers 31 Oct 2001 20:55

> So, two successful zeros is zero, and after it another
one zero, example: 1001123.
There can't be leader zeros, such as 0123; 0123 - is 3-
digits number.

Huang Yizheng Thanks.Does it mean... [1] // Problem 1009. K-based Numbers 1 Nov 2001 05:09

> > So, two successful zeros is zero, and after it another
> one zero, example: 1001123.
> There can't be leader zeros, such as 0123; 0123 - is 3-
> digits number.
Does the word "successful" means "consecutive"
or "continuous"?Does it mean that the valid number mustn't
contain two and more than two consecutive zeros (certainly
not in the head)?
For example,101010 is valid,but 101100 and 111000 is not
valid,right?

Victor Re: Thanks.Does it mean... // Problem 1009. K-based Numbers 9 Jan 2002 11:10

> > > So, two successful zeros is zero, and after it another
> > one zero, example: 1001123.
> > There can't be leader zeros, such as 0123; 0123 - is 3-
> > digits number.
> Does the word "successful" means "consecutive"
> or "continuous"?Does it mean that the valid number mustn't
> contain two and more than two consecutive zeros (certainly
> not in the head)?
> For example,101010 is valid,but 101100 and 111000 is not
> valid,right?
You are certainly right. Pay attention on the task's condition!

martinivanov Re: What doesn't the problem mean?What number is called "valid"?What is "doesn't contain two successful zeros"?Can anybody give me an example? [1] // Problem 1009. K-based Numbers 27 Feb 2009 02:13

in my oppinion the author mistakook successful with successive

Edited by author 27.02.2009 02:14

Edited by author 27.02.2009 02:14

Vladimir Yakovlev (USU) You are right! Misprint was fixed. // Problem 1009. K-based Numbers 27 Feb 2009 03:27

Discussion of Problem 1009. K-based Numbers