Well, I had the same problem but in the example input the last case
is:
8 8 8 8 8 8 8 8 8 8 8 8 8
8 8 8 8 8 8 8 8 8 8 8 8 8
The answer is:
a b c d e f g h i j k l m
n o p q r s t u v w x y z
That made it pretty clear for me.
On Sep 7, 4:55 am, jz wrote:
> hey folks, good job with gcj.
>
> i
On Sun, 6 Sep 2009 19:55:54 -0700 (PDT), jz wrote:
> in following case in sample input,
> [2 3]
> 7 6 7
> 7 6 7
>
> now upper 6 and downer 6 has same altitude.
> So what i thought was i should follow "NORTH WEST EAST SOUTH" rule,
> so upper 6 must be the sink, and the basin map should be
Water
I think your misunderstanding is quite understandable, any language can be
as confusing. If without reading the sink rule ("lower" ...), the phrase "In
case of a tie" could arguably interpreted as "tie with current cell" or
"conflict among neighbors", so it is always better to read carefully what
t
ok now i'm clear. if i'm the only one who's confused in it, i must study
english harder T_T.
thanks for your help, Hawston :)
On Mon, Sep 7, 2009 at 4:32 PM, Hawston LLH wrote:
> nothing to do with the sequence of the two rules because they are saying
> totally different things, the tie mean t
On Sep 7, 9:11 am, jz wrote:
> ● For each cell, if none of its 4 neighboring cells has a lower altitude
> than the current cell's, then the water does not flow, and the current cell
> is called a *sink*.
I you take a look at the lower 6, you'll see it has no neighbor with a
lower altitude (pay a
nothing to do with the sequence of the two rules because they are saying
totally different things, the tie mean tie among the neighbors (case of
multiple choices, but it does not say how the choice is derived in this
statement), and obviously nothing to do with current cell having same
altitude as
thanks everybody. i'm still not 100% clear though, but maybe the former rule
comes prior to the latter one?
● For each cell, if none of its 4 neighboring cells has a lower altitude
than the current cell's, then the water does not flow, and the current cell
is called a *sink*.
● In case of a tie, w
i think it depend on the definition of "flow", either from (high) to (low)
or from (high) to (equal or lower).
based on the definition given in the question "For each cell, if none of its
4 neighboring cells has a lower altitude than the current cell's, then the
water does not flow, and the current
According to the rules, water will not flow from the 6 in the first row to
the 6 in the second row.Hence the second row will take up 'b' because none
of the paths from the second row end up in the first row, it is a completely
different/new path.
Hope that makes it at least a bit more clear.
Than
Well I think that since 6 is a sink you can not move to the other one ...
You cannot move to a place being at the same height (of your current
position) - no slope ;)
On Mon, Sep 7, 2009 at 8:25 AM, jz wrote:
>
> hey folks, good job with gcj.
>
> i couldn't understand something in prob B 'waters
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