Search found 104 matches

by vinay
Thu Dec 28, 2006 7:54 pm
Forum: Algorithms
Topic: acm regional coimbatore problems a -how to solve
Replies: 14
Views: 7159

i wonder how they managed to even change the test data on the fly :o
For some problem the sample data spoke of something else and what got ACC finally was something entirely different....

Isn't it possible to borrow the questions & test data of old ACM problems officially :lol:
by vinay
Sun Dec 24, 2006 1:40 pm
Forum: Algorithms
Topic: acm regional coimbatore problems a -how to solve
Replies: 14
Views: 7159

these ppl don't realize that accomodation n hospitality r secondary issues....
unless a gud programing contest is made, these "secondary" issues go in vain... :x
by vinay
Tue Oct 24, 2006 5:26 am
Forum: Volume 111 (11100-11199)
Topic: 11134 - Fabled Rooks
Replies: 12
Views: 5939

can anyone give some test cases atleast...
i think its some boundary conditions... :cry:
by vinay
Tue Oct 24, 2006 5:24 am
Forum: Volume 111 (11100-11199)
Topic: 11134 - Fabled Rooks
Replies: 12
Views: 5939

can anyone help me on my code plz.. :oops:

its WA..

its given above in this thread...
by vinay
Mon Oct 23, 2006 3:49 pm
Forum: Volume 111 (11100-11199)
Topic: 11134 - Fabled Rooks
Replies: 12
Views: 5939

no one replying..?? :oops:
by vinay
Mon Oct 23, 2006 10:27 am
Forum: Volume 111 (11100-11199)
Topic: 11134 - Fabled Rooks
Replies: 12
Views: 5939

i had that nlogn algo in mind when going for the N^2 one ... but the N^2 tled.. then i tried nlong n , but it gives WA... any one can have a look at it?? :( #include<vector> #include<algorithm> #include<cmath> #include<cstdio> #include<iostream> #include<string> #include<stack> #include<cstdlib> #in...
by vinay
Mon Oct 23, 2006 5:34 am
Forum: Volume 111 (11100-11199)
Topic: 11134 - Fabled Rooks
Replies: 12
Views: 5939

11134 - Fabled Rooks

i know that rows n columns can be solved independently..
but how to do that in efficient way...
i tried O(n^2) but its clearly going to time limit .. any better algo??
by vinay
Wed Oct 18, 2006 8:07 pm
Forum: Volume 111 (11100-11199)
Topic: 11127 - Triple-Free Binary Strings
Replies: 13
Views: 4900

thanks ...
its AC in 1.682 secs..

strings are really very slow....
i need to minimize thrie usage :lol:
by vinay
Wed Oct 18, 2006 5:46 pm
Forum: Volume 111 (11100-11199)
Topic: 11127 - Triple-Free Binary Strings
Replies: 13
Views: 4900

it tle's.....
here is my code...

how can i improve upon it??

Code: Select all

edit: ACC  :) 
by vinay
Wed Oct 18, 2006 3:33 am
Forum: Volume 111 (11100-11199)
Topic: 11127 - Triple-Free Binary Strings
Replies: 13
Views: 4900

what is ur algo...???
by vinay
Wed Oct 18, 2006 2:27 am
Forum: Volume 111 (11100-11199)
Topic: 11127 - Triple-Free Binary Strings
Replies: 13
Views: 4900

do respond if accepted...

thanks in advance..
:)
by vinay
Wed Oct 18, 2006 2:23 am
Forum: Volume 111 (11100-11199)
Topic: 11127 - Triple-Free Binary Strings
Replies: 13
Views: 4900

some one hhelp on this topic...

no reponses yet :cry:
by vinay
Mon Oct 16, 2006 3:30 pm
Forum: Off topic (General chit-chat)
Topic: Let's try to keep this forum useful for everyone!
Replies: 13
Views: 22231

Re: OR

Or a more easier suggestion: how about only allow the moderators to create new topics. Normal users will just be able to reply. So when 10 new problems will be added moderators will create 10 new threads to discuss those problems. And the problems themselves can have a link to this thread. Some oth...
by vinay
Sun Oct 15, 2006 7:34 pm
Forum: Volume 111 (11100-11199)
Topic: 11123 - Counting Trapizoid
Replies: 16
Views: 5753

i m really poor in geometry...

any hints of how to approach this problem???
by vinay
Sun Oct 15, 2006 3:37 pm
Forum: Volume 111 (11100-11199)
Topic: 11123 - Counting Trapizoid
Replies: 16
Views: 5753

will the brute force approach do here...???

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