Search found 26 matches

by Mahbub
Tue Nov 05, 2002 6:49 am
Forum: Volume 103 (10300-10399)
Topic: 10386 - Circles in Triangle
Replies: 5
Views: 2685

add ons

Sorry i forget to mention about the 'green line' in my prev reply

"The green Line is the connection between bottom right circle center to its left top tangent circle's center."
by Mahbub
Tue Nov 05, 2002 6:43 am
Forum: Volume 103 (10300-10399)
Topic: 10386 - Circles in Triangle
Replies: 5
Views: 2685

The idea is pretty simple. (I am saying only about 1st case as the cases are alike..) First let the 'red line 1' is the connection between bottom right circle center to bottom left circle center. (horizontal line) the red line 2 is the connection between bottom right circle center to top most circle...
by Mahbub
Tue Nov 05, 2002 6:03 am
Forum: Volume 103 (10300-10399)
Topic: 10398 - The Golden Pentagon
Replies: 17
Views: 3964

10398 - The Golden Pentagon

1. I did a binary search to find out r..is it ok?
2. If bin search is ok, to what precesion should i compute

I think this prob needs a special judge..

my r was:

1.3247179572447


3. Is there any other tricky points?

I also handled case with S= 0 specially..

Thanks
Light
by Mahbub
Tue Oct 29, 2002 4:49 pm
Forum: Volume 102 (10200-10299)
Topic: 10289 - A Square and Equilateral Triangles
Replies: 27
Views: 8817

I cant understand wat u mean..but i got accpeted without taking into account that triangle...after that wat can u think?
by Mahbub
Mon Oct 28, 2002 7:01 am
Forum: Volume 102 (10200-10299)
Topic: 10289 - A Square and Equilateral Triangles
Replies: 27
Views: 8817

Well..the left top triangle shouldn't be considered ..u can find the answer only by looking at the 3 right and one bottom left trinagles..
and the answer for the judge is indeed correct.

Thanks
by Mahbub
Fri Sep 27, 2002 7:49 am
Forum: Volume 3 (300-399)
Topic: 375 - Inscribed Circles and Isosceles Triangles
Replies: 19
Views: 2923

375 ..WA

I think This problem requires a SPECIAL JUDGE. Because the sample output doesnt match exaclty with my output..although i used an analytic approach... I used the follwing process..is it correct? Plz help: ......... pi = acos(-1.0); r = init. while(r>=0.000001) { determine r; sum = sum + r; } sum = 2 ...
by Mahbub
Sat Sep 21, 2002 9:16 am
Forum: Volume 103 (10300-10399)
Topic: 10353 - Circles in Hexagon :-)
Replies: 12
Views: 4922

Why NOT Regular Pentagon??

I am not clear why the fact is false :

that they(centers) are on regular pentagon/heptagon..they ought to be to make the figures corrrect..or else the figure is incorrec!!

Whats the tricky point here?? i cant get it..can anybody help me??

Thanks.
--------
Mahbub
by Mahbub
Wed Sep 18, 2002 5:38 pm
Forum: Volume 102 (10200-10299)
Topic: 10290 - {Sum+=i++} to Reach N
Replies: 27
Views: 12803

10290 WA..

Can any output be >3 ?

If it can..plz give me some examples..or any clue about the solutuin..

Thanks!
--------
Mahbub
by Mahbub
Sun Sep 15, 2002 12:59 pm
Forum: Volume 103 (10300-10399)
Topic: 10336 - Rank the Languages
Replies: 21
Views: 9783

10336 - Rank the Languages

Isnt it dfs?

I got TLE..is there any faster algo?

Thanks
by Mahbub
Sun Sep 15, 2002 6:30 am
Forum: C++
Topic: Printing Unsigned long long int
Replies: 1
Views: 1857

Printing Unsigned long long int

Whats is the format to print unsigned long long int type?
(%uld ? or else? )
by Mahbub
Thu Sep 12, 2002 7:47 am
Forum: Other words
Topic: ATTN : ADMINISTRATORS
Replies: 2
Views: 1229

ATTN : ADMINISTRATORS

***Note to Problem Setters & Administrators**** Many of the problem description in this site are very poorly constructed. AS FOR EXAMPLE :: V103 Problem : 10321 (Polygon intersection) The problem description is very poor: 1.The descriptaion says the polygons are arbitary..but some one who got AC sai...

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