Search found 454 matches

by ..
Sun Dec 24, 2006 5:32 pm
Forum: Volume 8 (800-899)
Topic: 864 - Scheme Pretty-Printing
Replies: 2
Views: 2870

Could any one give the output of this input? Thanks in advance :)

Code: Select all

(+ (- b c (d)) (- a b (c)))
by ..
Tue Dec 19, 2006 6:06 pm
Forum: Bugs and suggestions
Topic: 10017 wrong sample output
Replies: 4
Views: 2751

10017 wrong sample output

It seems that the problem description of 10017 is wrong. Each line will contain two integers n, m. n, lying within the range [1,250], will denote the number of disks and m, belonging to [0, ] , will be the number of the last move, you may assume that m will also be less than 2^16 Does the bold part ...
by ..
Mon Dec 18, 2006 7:38 pm
Forum: Bugs and suggestions
Topic: Changing user profile
Replies: 8
Views: 2792

Oh yes, you are right, I am using the old link.
Thanks for the work :)
by ..
Mon Nov 27, 2006 3:39 pm
Forum: Bugs and suggestions
Topic: Changing user profile
Replies: 8
Views: 2792

Hi,

Can you try check my account (9339)?
I have updated the link in my user info,
but it can't be showed in
http://acm.uva.es/problemset/usersjudge.php?user=9339

Sad to say, I am busy in working, hope I have more time to solve problem :)

Wai
by ..
Sun Nov 26, 2006 6:57 pm
Forum: Volume 9 (900-999)
Topic: 988 - Many Paths, One Destination
Replies: 9
Views: 7003

Thanks :D
by ..
Sun Nov 26, 2006 5:59 pm
Forum: Volume 9 (900-999)
Topic: 988 - Many Paths, One Destination
Replies: 9
Views: 7003

988 - Many Paths, One Destination

Could anyone tell me what this means??

This number will always be less than 2 to the 30th.


By the way, the answer will always >= 1, right?
by ..
Fri Nov 24, 2006 6:04 pm
Forum: Volume 2 (200-299)
Topic: 235 - Typesetting
Replies: 6
Views: 3798

Hi, Here is my output, I think it is the same as you. Paragraph 1 Line 1: A (-19 whitespace) Line 2: B (-1 whitespace) Line 3: C ... C (0 whitespace) Line 4: D ... D (0 whitespace) Line 5: ABCD (-356 whitespace) Paragraph 2 Line 1: AAA ... AAA (70 whitespace) Line 2: AAA (-188 whitespace) Line 3: BB...
by ..
Fri Nov 24, 2006 5:53 pm
Forum: Bugs and suggestions
Topic: Changing user profile
Replies: 8
Views: 2792

Sorry I am not detail enough. After I update the "Homepage" in my profile, I still read the old value when I read my info in "Author ranklist".

Btw, I don't get what you mean "children"..... :wink:
by ..
Thu Nov 23, 2006 6:06 pm
Forum: Bugs and suggestions
Topic: Changing user profile
Replies: 8
Views: 2792

Changing user profile

Hi Carlos,

It seems that the "Homepage:" entry in user profile can't be updated. Is it not supported now? Thanks

Wai
by ..
Sun Oct 15, 2006 5:48 pm
Forum: Volume 9 (900-999)
Topic: 918 - ASCII Mandelbrot
Replies: 11
Views: 3583

Although I get AC, I am still confused. For first input: -1.2 1.2 0.1 -2 1 0.05 So in the graph, I is { -1.2, -1.1, -1.0, ..., 1.1, 1.2 } 25 rows R is { -2, -1.95, -1.9, ..., 0.9, 0.95, 1.00} 61 columns But the sample output has 25 rows and 60 columns only. I try to submit a program that will genera...
by ..
Sun Apr 02, 2006 5:22 pm
Forum: Bugs and suggestions
Topic: names in problem stats
Replies: 6
Views: 2983

by ..
Sat Mar 25, 2006 6:57 pm
Forum: Volume 110 (11000-11099)
Topic: 11016 - Square Counting
Replies: 19
Views: 7014

Hi eveyone,

Just want to remind all onething, if you have got AC on this problem, try also 10031.
If your program isn't too slow, just change the input/output format is ok....
Because I just re-use my code of 10031 :p
by ..
Wed Mar 15, 2006 4:43 pm
Forum: Volume 110 (11000-11099)
Topic: 11008 - Antimatter Ray Clearcutting
Replies: 81
Views: 36506

Re: taking too long..

I got AC, but took over 6 seconds.. I basically use O(n^3) to find out all the sets of colinear points, none of which is a subset of any other colinear points. ie if i have trees(1 3 5), then i don't consider trees(1 3). Then I run a O(n^2*2^n) dp. Is there any better solution than this.. .. obviou...
by ..
Mon Nov 14, 2005 8:04 am
Forum: Volume 105 (10500-10599)
Topic: 10531 - Maze Statistics
Replies: 8
Views: 4928

Oh yes, my program misses this case, thanks Per :D
by ..
Sat Nov 12, 2005 5:30 pm
Forum: Volume 105 (10500-10599)
Topic: 10531 - Maze Statistics
Replies: 8
Views: 4928

Could anyone got AC help verify this: There will always be a non-zero probability that a generated maze will be solvable. I write a program that do this thing: 1. read case 2. make a maze, a sqaure has berrier on it only if the input probability is 1.0 3. use BFS to find a route from top left to bot...

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