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by DemonCris
Mon Mar 04, 2002 11:36 am
Forum: Volume 102 (10200-10299)
Topic: 10230 - Savage Garden
Replies: 11
Views: 4883

As you say "Or maybe you should check decreasing sizes in the input. This is always a good technique: reverse the order of the test cases (of course here we only have one, so one has to invent some first)."


I can't figure out it ...
It sounds like a good method to test your program, doesn't it?
by DemonCris
Sun Mar 03, 2002 3:58 pm
Forum: Volume 102 (10200-10299)
Topic: 10230 - Savage Garden
Replies: 11
Views: 4883

10230 - Savage Garden

Is there any trap in this problem ?

Or is there any strange input ?

I can run my sample input correctly up to
2^10 dimension.

Thank you ^^
by DemonCris
Thu Feb 28, 2002 2:21 pm
Forum: Volume 2 (200-299)
Topic: 296 - Safebreaker
Replies: 13
Views: 3595

Is there any strange input?

I think
1314 1419 -> 2/1
1115 5011 -> 1/2
0013 3009 -> 1/2
0000 0100 -> 3/0
9999 2314 -> 0/0
1201 0490 -> 0/1

Am I wrong ???
by DemonCris
Wed Feb 27, 2002 3:01 pm
Forum: Volume 3 (300-399)
Topic: 306 - Cipher
Replies: 74
Views: 18954

Thank you very much ^^

After getting one cycle, I search again^^|||
by DemonCris
Tue Feb 26, 2002 7:09 pm
Forum: Volume 3 (300-399)
Topic: 306 - Cipher
Replies: 74
Views: 18954

I always get TLE >< my alg. is as follows: 1. get the period of the string-change. if the string is as the same as original one after some changing order. finally, I get a cycle to reduce the computing time. But I still get TLE >< 2. after the failure of the first alg., I get another alg. to solve t...
by DemonCris
Mon Feb 25, 2002 3:05 pm
Forum: Volume 102 (10200-10299)
Topic: 10229 - Modular Fibonacci
Replies: 53
Views: 17454

I sent my pro and get a runtime error:
Floating point exception

What does it mean???

<font size=-1>[ This Message was edited by: DemonCris on 2002-02-25 14:08 ]</font>
by DemonCris
Mon Feb 25, 2002 1:35 pm
Forum: Volume 102 (10200-10299)
Topic: 10235 - Simply Emirp
Replies: 150
Views: 31997

Thank you ^^

I got it ...
by DemonCris
Mon Feb 25, 2002 11:36 am
Forum: Volume 102 (10200-10299)
Topic: 10235 - Simply Emirp
Replies: 150
Views: 31997

10235 - Simply Emirp

Is there any special case ?
I have got lots of WA.

I have consider many numbers as following:
1000 -> 1 not prime
2 -> 2 emirp
...etc
by DemonCris
Sun Feb 24, 2002 3:28 pm
Forum: Other words
Topic: is the online judge system broken ?
Replies: 6
Views: 3040

I have heard of something about the refusing-judge. The online judge update all the test data, therefore it refuses all the request.

I'm not sure ^^
by DemonCris
Sun Feb 24, 2002 11:06 am
Forum: Other words
Topic: is the online judge system broken ?
Replies: 6
Views: 3040

I can't sent the email attached with my program to online judge, since the email return back with failure message.

In addition, I notice that the online judge status have no refresh.

Does anyone encounter the same problem ?

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