Given a 2D board containing 'X' and 'O', capture all regions surrounded by
'X'.
A region is captured by flipping all 'O's into 'X's in that surrounded
region .
For example,
X X X X
X O O X
X X O X
X O X X
After running your function, the board should be:
X X X X
X X X X
X X X X
X O X X
--
Given a 2D board containing 'X' and 'O', capture all regions surrounded by
'X'.
A region is captured by flipping all 'O's into 'X's in that surrounded
region .
For example,
X X X X
X O O X
X X O X
X O X X
After running your function, the board should be:
X X X X
X X X X
X X X X
X O X X
--
WELL PLACED BALLS
There are W identical white balls, B identical black balls and C
containers. We need to distribute all the balls into some of the
containers. A selection is done by randomly picking a container followed by
randomly picking a ball in it. We need to maximise the probability of
1049 and 1098
On Sat, Aug 6, 2011 at 11:09 PM, aditi garg aditi.garg.6...@gmail.comwrote:
CHAR A[10][15] AND INT B[10][15] IS DEFINED
WHAT'S THE ADDRESS OF A[3][4] AND B[3][4]
IF ADDRESS OF A IS OX1000 AND B IS 0X2000
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Lvalue assigment error.
On Sat, Aug 6, 2011 at 4:05 PM, Rajesh Kumar testalgori...@gmail.comwrote:
How to remove error in this code?
#includestdio.h
main()
{
int i=10,j=15;
if(i%2=j%3)
printf(\ncharacter);
}
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Rajesh Kumar
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funny:)
On Wed, Aug 3, 2011 at 1:25 AM, UTKARSH SRIVASTAV
usrivastav...@gmail.comwrote:
hi I got intern in google ...but i was not able to do some question of
written paper
1.
main()
{
printf(hello);
}
OUTPUT- hello
Why the output is coming hello?
2. Who developed C
array size is 5. so 5*4(size of int)=20.
On Wed, Aug 3, 2011 at 1:45 AM, Anuj kumar anonymize...@gmail.com wrote:
#includestdio.h
#includeconio.h
int main()
{
int arr[5];
printf(%d %d\n,sizeof(arr),sizeof(arr));
getch();
return 0;
}
o/p 204
anybody can tell me how 20
this group at
http://groups.google.com/group/algogeeks?hl=en.
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kadane's algo...google it
On Fri, Jul 29, 2011 at 12:52 PM, SAMMM somnath.nit...@gmail.com wrote:
Do u want the subarray consisting of consecutive elements ???
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checking for anagrams itself will work for this question...
by using an array[[256];
On Wed, Jul 27, 2011 at 2:52 AM, SkRiPt KiDdIe anuragmsi...@gmail.comwrote:
I dint get wat are you speaking of.each alphabet is mapped onto
ascii_val-'a' ie ascii of a=97. now check for odd and even occurence
op:abc.. \c is not an escape sequence
On Tue, Jul 26, 2011 at 10:17 PM, aditi garg aditi.garg.6...@gmail.comwrote:
what will be the output fr this??
printf(ab\c);
On Tue, Jul 26, 2011 at 6:22 PM, swetha rahul swetharahu...@gmail.comwrote:
Dipankar, Thanks!!!
On Tue, Jul 26, 2011 at
ya it would ignore \ alone..
On Tue, Jul 26, 2011 at 10:27 PM, aditi garg aditi.garg.6...@gmail.comwrote:
ya thats wat my doubt was...if its not a recognised escape sequence thn how
is it interpreted??
Would the compiler jst ignore ''\''?
On Tue, Jul 26, 2011 at 10:25 PM, Ram CEG honest
#includeiostream
using namespace std;
int main()
{
char s[100];
gets(s);
coutsendl;
int a[256]={0};
char *ptr=s;
while(*ptr!='\0')
{
a[(int)*ptr]+=1;
ptr++;
}
char s1[100];
this find whether two strings are anagrams!
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ya it depends on an individual's visualisation...
On Wed, Jul 20, 2011 at 1:59 AM, radha krishnan
radhakrishnance...@gmail.com wrote:
i think we should not use the answer from otherr ppl for these type of
questions ! This is design ! we have to think of ur own :P
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On 16/03/2011, arjoo kumar 2009ar...@gmail.com wrote:
arjookumar2009ar...@gmail.com
On 3/13/11, Srinivas Baravatula prodi...@gmail.com wrote:
-- Forwarded message --
From: ZEAL DECESSUS zealg...@gmail.com
Date: Sun, Mar 13, 2011 at 12:15 PM
Subject: Fwd: Fw: Fwd: : PLEASE
.
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Ram Narayan Das
mob: +91 9177711195
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algogeeks+unsubscr
how we can access 2nd element of an struct defined as
struct {
int a;
flaot b;
}
we have given a void pointer of this struct. we dont know what is the
structre only knows 2nd element is a flaot type.
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Ram Narayan Das
mob: +91 9177711195
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Thanks Regards
Ram Narayan Das
mob: +91 9177711195
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Ram Narayan Das
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Ram Narayan Das
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algogeeks+unsubscr
;
}
}
}
On Thu, Aug 19, 2010 at 7:00 PM, ram das ramnaraya...@gmail.com wrote:
shiftZeroOne(int *arr,int size)
{
int odd=1,even=0;
while(odd = size even =size)
{
if ( arr[even] != 1 )
even+=2;
if ( arr[odd] != 0 )
odd
Given an array of 0s and 1s in any order, find the longest sequence
that has equal number of 0s and 1s.
0 0 0 0 1 1 1 1 0 0 //array
0 1 2 3 4 5 6 7 8 9 //index
ans1 (0,7)
ans2 (1,8)
ans3 (2,9)
all having 4 0's and 4 1's
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Consider there are N players who have a round robin tournament.
input is a data structure which says who won the match for every pair i ,
j i != j .
write an algo to give a sequence A[1...n] such that for ever i , i th player
lost to i+1 th player and won against i-1 th player.
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The question is to find the no of structures possible for a BST which is
directly given bycomputing the catalan number for n(no of nodes)
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DONT DO A BFS!! NOT WORTH IT! CALL THE NEW POINTER AS 'SIDE' POINTER.
for every root connect its left and right, for every root connect
root-right and root-SIDE-left
that ll do
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@sharad
BST is not unique, anyway the formula is correct
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@abaove : sorry the formula stated prev is wrong. is (2n Cn)/(n+1) or
(2n!)/(n+1)!*n!
both being the same.
refer catalan numbers
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] On
Behalf Of Rohit Saraf
Sent: 13 June 2010 08:19
To: algogeeks@googlegroups.com
Subject: Re: [algogeeks] c array
@ram : i guess you have used some longer string and not strings
btw.. what is Mingw ?
gcc/g++ is not mingw, i guess
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Rohit
not eight ;hence the error
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ram
From: algogeeks@googlegroups.com [mailto:algoge...@googlegroups.com] On
Behalf Of sharad kumar
Sent: 13 June 2010 07:59
To: algogeeks@googlegroups.com
Subject: Re: [algogeeks] c array
hey array indexing starts from 0 rite??
then y shld u get overflow in first
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