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Re: 12751 - An Interesting Game

Posted: Thu Oct 02, 2014 4:17 pm
by moudud99
Is 2nd sample output correct?I think it is wrong.
there n=6,x=3 and k=1.
so the ans will sum of 1,2,4,5,6 which is 18.
in sample output it is 15.
please tell me if I am wrong.

Re: 12751 - An Interesting Game

Posted: Thu Oct 02, 2014 8:47 pm
by brianfry713
n=6,k=3 and x=1.
so the ans will sum of 4,5,6 which is 15.

Re: 12751 - An Interesting Game

Posted: Fri Oct 03, 2014 6:41 am
by moudud99
so what actually that line means?
At first move, Jodu will select K consecutive marbles (X, X + 1, X + 2, . . . , X + K ? 1)
starting from X and will remove them
and what about the 1st output?

Re: 12751 - An Interesting Game

Posted: Sat Oct 04, 2014 12:57 am
by brianfry713
The problem statement and sample I/O are correct. I can't explain that line any better than it already is written.

n=5,k=2 and x=2.
so the ans will sum of 1,4,5 which is 10.

Re: 12751 - An Interesting Game

Posted: Sun Oct 05, 2014 9:22 am
by moudud99
so the statement said k numbers starting from x.
sorry I understood wrong...
anyway I got AC as you told.. :wink: :wink: :wink: