Search found 22 matches

by Mahmud776
Tue Mar 08, 2005 3:47 pm
Forum: Volume 5 (500-599)
Topic: 529 - Addition Chains
Replies: 32
Views: 4051

529 - How can I reduce the search time

Hello: I tried to solve this problem in IDS but but my IDS solution is poor. It takes a lot of time to generate the answers for 1 to 10000 numbers. I tried my best to find out a process for reducing the search space, but I failed. Could anyone tell me, how can I reduce the search space in IDS? Or is...
by Mahmud776
Tue Mar 08, 2005 1:33 pm
Forum: Other words
Topic: How can I get a nice avatar ?
Replies: 1
Views: 1134

How can I get a nice avatar ?


Could anyone tell me how can I get a nice avatar?
[/b]
by Mahmud776
Tue Mar 08, 2005 1:29 pm
Forum: Volume 108 (10800-10899)
Topic: 10822 - Planet of the Rock, Paper and Scissors
Replies: 10
Views: 6626

Not Specified

Hello:

I got wrong answer in this problem. Could anyone give me some strong
sample inputs so that I can test and can recognize my fault.

Thanks.
:oops: :oops: :oops: :oops: :oops:
by Mahmud776
Tue Mar 08, 2005 11:12 am
Forum: Volume 108 (10800-10899)
Topic: 10827 - Maximum sum on a torus
Replies: 52
Views: 27213

Not Specified

Hello:
I also got accepted with O(n^4) complexity.
Although my solution could not pass the time limit of 1 sec in online contest,but I got accepted in this problem in offline with time(6.670 sec) .

:lol: :lol: :lol: :lol: :lol:
by Mahmud776
Tue Mar 08, 2005 11:00 am
Forum: Volume 108 (10800-10899)
Topic: 10822 - Planet of the Rock, Paper and Scissors
Replies: 10
Views: 6626

10822 - Planet of the Rock, Paper and Scissors

Hello:

I am confused about the output structure of this problem.
Could anyone tell me what is the correct format of output.
How many blank lines are required between two output sets?

:oops: :oops: :oops: :oops:
Bye
by Mahmud776
Sat Jan 01, 2005 11:33 am
Forum: Other words
Topic: About ICPC and NCPC contest certificate(Only for Bangladesh)
Replies: 7
Views: 2768

Not specified

I support that.
by Mahmud776
Sat Aug 21, 2004 2:35 pm
Forum: Volume 7 (700-799)
Topic: 753 - A Plug for UNIX
Replies: 20
Views: 10579

not specified

Sample input:
4

4
c
c
c
c
4
lap1 a
lap2 b
lap3 a
lap4 x
4
x c
b x
a b
y x

5
d
c
d
c
c
5
lap1 a
lap2 a
lap3 b
lap4 b
lap5 b
5
x c
b x
a b
y x
x d

3
p
q
r
3
lap1 p
lap2 p
lap3 p
2
p q
p r

3
c
c
c
3
lap1 a
lap2 b
lap3 b
3
a c
b a
a b

Sample Output:
0

0

0

0
by Mahmud776
Sun Mar 07, 2004 2:10 pm
Forum: Volume 5 (500-599)
Topic: 551 - Nesting a Bunch of Brackets
Replies: 56
Views: 12135

Not specified

Hi:
Sohel is correct.

Here, '(*' has to be considered as different characters
as '(*' is not completed and they are the last two characters in
that sequence.
((**)()a+b)[(a){a+n}](*
by Mahmud776
Wed Mar 03, 2004 1:21 pm
Forum: Volume 103 (10300-10399)
Topic: 10344 - 23 out of 5
Replies: 81
Views: 27385

Not specified

Hello Everybody: This is very sad that there is a mistake in the problem description of of the problem number 10344(23 out of 5). They said that there is no such an input data that contain 0. That is, the input will be from 1 to 50. But i found 0 in the input set. This mistake spent my huge times a...
by Mahmud776
Mon Mar 01, 2004 2:41 pm
Forum: Volume 106 (10600-10699)
Topic: 10622 - Perfect P-th Powers
Replies: 47
Views: 24036

Not specified

Hello everybody:
Although, i didn't get any good help, but i got accepted after getting a huge amount of wrong answers ( :evil: :P ).
by Mahmud776
Sun Feb 15, 2004 9:57 pm
Forum: Volume 4 (400-499)
Topic: 450 - Little Black Book
Replies: 57
Views: 6379

Not Specified

:oops: :(

Hello Everybody,
What will be the highest size for the every input line and what will
be the highest number for the total persons.


Please tell me.I am in confusions.

:( :(
by Mahmud776
Sun Feb 15, 2004 8:30 pm
Forum: Volume 4 (400-499)
Topic: 496 - Simply Subsets
Replies: 48
Views: 9217

Not Specified

Hello eXon : I checked your inputs with my accepted program and did not find any mistake. But, May be, there is no such input that contain blank lines . Because, I got accepted without considering this. 1 2 3 1 3 3 - A equals B This answer is wrong. This answer will be- B is a proper subset of A.
by Mahmud776
Sat Feb 14, 2004 6:40 pm
Forum: Volume 4 (400-499)
Topic: 482 - Permutation Arrays
Replies: 159
Views: 31672

Not specified

You have to be more carefull about every things.This is a multiple input (blue tick) problem.So, you have to process inputs in this way. For your convenience in understanding this problem I gave some sample inputs and outputs. Inputs: 2 4 1 5 2 3 -.000045 -0.00045 .456 .056987 25.26589456987 1 3 5 6...
by Mahmud776
Sat Feb 14, 2004 6:26 pm
Forum: Volume 4 (400-499)
Topic: 482 - Permutation Arrays
Replies: 159
Views: 31672

Not specified

I took 50010 for the size of the array for the first line . And the highest value for the first line of the input would be 1000.

I got accepted by using these size.
by Mahmud776
Tue Feb 10, 2004 7:09 pm
Forum: Volume 106 (10600-10699)
Topic: 10622 - Perfect P-th Powers
Replies: 47
Views: 24036

Frustrations---Wanting some helps

What's wrong with my code, I can’t understand. My program produced correct answers of all inputs that I had found. But, Every time get shock when I submit my code. What’s wrong. Has any critical case that I have missed. In the problem statement, The value of x will have magnitude at least 2 and be w...

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