Can you plz tell the answer for
for 3 answer=?
nd for 4 answer=?
Sanju
:)
On Sat, Sep 24, 2011 at 10:39 PM, Dheeraj Sharma
dheerajsharma1...@gmail.com wrote:
can u plz be more..clear ..with wat the input will consist of..
wat does this mean
for 2 answer=55
does that mean..that how many
n=1 n=2 n=3 n=4
01010!(10!)!
1 9 9! (9!)!
2 8 8!
3 7 7!
4 6 6!
5 5 5!
6 4
mistake in last post...it was not factorialsum upto n i.e =n(n+1)/2
i.e 10! is wrong ...it will be 10(10+1)/2
On Sun, Sep 25, 2011 at 12:14 PM, Yogesh Yadav medu...@gmail.com wrote:
n=1 n=2 n=3 n=4
01010!(10!)!
1
yeah exactly..yogesh..i was confused with factorial
On Sun, Sep 25, 2011 at 12:21 PM, Yogesh Yadav medu...@gmail.com wrote:
mistake in last post...it was not factorialsum upto n i.e =n(n+1)/2
i.e 10! is wrong ...it will be 10(10+1)/2
On Sun, Sep 25, 2011 at 12:14 PM, Yogesh Yadav
let the number of digits be n
then answer would be ((n+9)! ) / (9! * n!)
Sanju
:)
On Sat, Sep 24, 2011 at 11:51 PM, Yogesh Yadav medu...@gmail.com wrote:
mistake in last post...it was not factorialsum upto n i.e =n(n+1)/2
i.e 10! is wrong ...it will be 10(10+1)/2
On Sun,
Or in other words...
for n=2 , answer= (10*11)/2
for n=3, answer= (10*11*12)/(2*3)
for n=4, answer = (10*11*12*13)/(2*3*4)
Sanju
:)
On Sat, Sep 24, 2011 at 11:58 PM, Sanjay Rajpal srn...@gmail.com wrote:
let the number of digits be n
then answer would be ((n+9)! ) / (9! * n!)
Sanju
:)
+1 Gohana
On Sun, Sep 25, 2011 at 12:28 PM, Sanjay Rajpal srn...@gmail.com wrote:
let the number of digits be n
then answer would be ((n+9)! ) / (9! * n!)
Sanju
:)
On Sat, Sep 24, 2011 at 11:51 PM, Yogesh Yadav medu...@gmail.com wrote:
mistake in last post...it was not
@sanjay can you please tell how did you arrive at that solution ?
On Sun, Sep 25, 2011 at 12:32 PM, Yogesh Yadav medu...@gmail.com wrote:
+1 Gohana
On Sun, Sep 25, 2011 at 12:28 PM, Sanjay Rajpal srn...@gmail.com wrote:
let the number of digits be n
then answer would be ((n+9)! ) /
A number is said to be made up of non-decreasing digits if all the digits to
the left of any digit is less than or equal to that digit. for eg. 1122,
234, 2
, 0011 is a possible 4 digit non decreasing number
so given a number n, how many n digit numbers exist ?
for 2 answer = 55
Can
can u plz be more..clear ..with wat the input will consist of..
wat does this mean
for 2 answer=55
does that mean..that how many non decreasing digits can be formed by 2 digit
num
On Sun, Sep 25, 2011 at 1:08 AM, shady sinv...@gmail.com wrote:
A number is said to be made up of non-decreasing
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