Search found 30 matches

by rickyliu
Fri Mar 02, 2007 6:19 am
Forum: Volume 1 (100-199)
Topic: 176 - City Navigation
Replies: 20
Views: 7854

Does anyone help to confirm the input/output?

For the clarification part, I used the following input to test the AC program:

Code: Select all

Code removed ..
by rickyliu
Thu Feb 08, 2007 6:40 am
Forum: Volume 1 (100-199)
Topic: 176 - City Navigation
Replies: 20
Views: 7854

176 City Navigation. WA but it needs rejudge.

I found a program which produces incorrect result but got AC. Here is my testing data: A11 1098 1098 S11 1098 1098 S11 1100 1100 S06 1988 2026 S06 2180 2238 S06 2362 2396 # S16 1288 S16 1288 S06 2301 S06 2101 A11 1102 A11 1103 # The AC program produces the result as follows: -1 333 (Program crashed)...
by rickyliu
Sat Feb 03, 2007 7:46 am
Forum: Volume 1 (100-199)
Topic: 175 - Keywords
Replies: 13
Views: 3664

The results for the second profile are surprising: if a word is duplicated in the profile, the judge expects us to consider two occurances of that word within the window to be a hit. I think the problem was unfortunately underspecified in this regard. It hinges on the interpretation of the phrase "...
by rickyliu
Wed Jan 31, 2007 10:47 am
Forum: Volume 1 (100-199)
Topic: 173 - Network Wars
Replies: 29
Views: 2684

The problem says: "if either (or both) cannot move both will halt", so if Paskill is stuck (cannot move), wouldn't Lisper halt? (and thus cannot be destroyed or annihilated). I think the wording of the problem does not match the data.... I don't think so. The question said: Both programs move throu...
by rickyliu
Mon Jan 29, 2007 12:23 pm
Forum: Volume 1 (100-199)
Topic: 168 - Theseus and the Minotaur
Replies: 64
Views: 7531

Try this:

Code: Select all

A:DBC. A B 20
#
Your answer is:

Code: Select all

/C
The correct answer should be:

Code: Select all

/D
by rickyliu
Mon Jan 29, 2007 12:11 pm
Forum: Volume 1 (100-199)
Topic: 171 - Car Trialling
Replies: 19
Views: 4664

If beginning or ending of an instruction has spaces its a trap. I don't think it is a trap, at least my AC program doesn't count it. Maybe just me, I don't understand why signwords can contain spaces. According to the question: sign = "signwords" signwords = s-word|signwords s-word s-word = letter|...
by rickyliu
Fri Jan 12, 2007 6:43 pm
Forum: Volume 1 (100-199)
Topic: 163 - City Directions
Replies: 24
Views: 10350

shanto86, maybe a little bit late. Try this: Input: A1W S50N E TURN HALF LEFT STOP END My AC program output: A0E S50N NE Your output: Illegal stopping place You may need to verify further the command read, say something like GO 12ss, GO STRAIGHT -1, TURN LEFT SHARP, TURN RIGHT xxxx, etc. ar2rd, your...
by rickyliu
Sun Jan 07, 2007 11:06 am
Forum: Volume 1 (100-199)
Topic: 158 - Calendar
Replies: 44
Views: 7588

Well, if you think about it, in this case *today* did have the same number of 'stars' and certainly relative importance, and the problem does say to order by input if there are problems. *today* is simply the notation and is not related to the relative importance. It is not logical to list a less p...
by rickyliu
Sat Jan 06, 2007 10:54 am
Forum: General
Topic: Cannot get 0.000 anymore?
Replies: 3
Views: 9796

Cannot get 0.000 anymore?

After the new statistics is effective, I cannot get 0.000 time even I sent just the answer to the judge. The best I can get is 0.002. Just wondering what's happening... :roll:
by rickyliu
Fri Jan 05, 2007 6:15 am
Forum: Volume 1 (100-199)
Topic: 156 - Ananagrams
Replies: 30
Views: 3539

Please check your mail box.
by rickyliu
Thu Jan 04, 2007 1:23 pm
Forum: Volume 1 (100-199)
Topic: 156 - Ananagrams
Replies: 30
Views: 3539

anala_sridhar, I can send you the input/output if you provide a email address. Single letter words are relative anangrams but the input used by the judge seems not to have such cases. My AC program does not print out anything from your input.
by rickyliu
Wed Jan 03, 2007 4:38 pm
Forum: Volume 1 (100-199)
Topic: 139 - Telephone Tangles
Replies: 66
Views: 8242

I have the same understanding at the very beginning. I added that input case because someone in the forum said you had to consider this in order to get AC. The locality name should not contain spaces as well (as I can tell after finding the possible input the judge used) but someone also suggested t...
by rickyliu
Wed Jan 03, 2007 3:54 pm
Forum: Volume 1 (100-199)
Topic: 139 - Telephone Tangles
Replies: 66
Views: 8242

little joey, would you please specify which ones are ambiguous? I believe the input the judge used does not have STD calls with area code 0. So, your AC program outputs differently with mine.
by rickyliu
Wed Jan 03, 2007 3:21 pm
Forum: Volume 1 (100-199)
Topic: 152 - Tree's a Crowd
Replies: 30
Views: 3855

Sorry that I made a very stupid mistake in my code. :oops:
SA, please delete this post. Thanks.
by rickyliu
Wed Jan 03, 2007 3:19 pm
Forum: Volume 1 (100-199)
Topic: 152 - Tree's a Crowd
Replies: 30
Views: 3855

My mistake. Sorry. :oops:
Please delete this post.

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