## Search found 12 matches

Tue Dec 23, 2003 7:27 am
Forum: Volume 105 (10500-10599)
Topic: 10587 - Mayor's posters
Replies: 16
Views: 7795
Thank you very much! I almost understand your meaning.
And finally, I solved it using a heap, it seems that 's faster than a array. my program solved it during 00.5 s.

Thank you anyway!
Mon Dec 22, 2003 6:20 pm
Forum: Volume 105 (10500-10599)
Topic: 10587 - Mayor's posters
Replies: 16
Views: 7795
There is probably be a slicker way to do it, but basically, I place a y for each poster (distinct), so I'll know what's "on top", sort as follows, and then keep an array of what's "in", and a variable for being on top, and whenever that changes, I increment.. Oh, I still cannot understand your mean...
Sun Dec 21, 2003 5:57 pm
Forum: Volume 105 (10500-10599)
Topic: 10587 - Mayor's posters
Replies: 16
Views: 7795

### 10587 - Mayor's posters

How to solve it ? I always got TLE.
Could anybody give me some hints?
Thanks very much!
Sun Dec 21, 2003 5:54 pm
Forum: Volume 105 (10500-10599)
Topic: 10585 - Center of symmetry
Replies: 11
Views: 3292
hint: you could sort all the points first of all.
Thu Nov 27, 2003 1:44 pm
Forum: Volume 105 (10500-10599)
Topic: 10510 - Cactus
Replies: 31
Views: 22891
Oh...., I also got WA. My algo. is very simple: From an arbitrary vertice, use DFS to reach the next vertice, if the current reached vertice has been visited, that means a cycle has been found, then set all of the edges on the cycle to be used, and return, if one of the edges has been set to be used...
Thu May 01, 2003 3:06 pm
Forum: Volume 104 (10400-10499)
Topic: 10484 - Divisibility of Factors
Replies: 39
Views: 18896
Oh, Yes , I neglected this point, Now I got AC
Thank you very much
Thu May 01, 2003 1:21 pm
Forum: Volume 104 (10400-10499)
Topic: 10448 - Unique World
Replies: 8
Views: 3820
for this test case:

Code: Select all

``````1
2 1
1 2 1
1
1 1 2
``````
should output "No" or "Yes" ??
Thu May 01, 2003 1:10 pm
Forum: Volume 104 (10400-10499)
Topic: 10484 - Divisibility of Factors
Replies: 39
Views: 18896
Oh, My luck is so bad. Yes, I've considered the case that d = -1, but still got WA. here is my code. I' m so puzzle. can you give me some help? [cpp] #include <iostream.h> #include <memory.h> int primes[26] = { 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 8...
Thu May 01, 2003 10:35 am
Forum: Volume 104 (10400-10499)
Topic: 10448 - Unique World
Replies: 8
Views: 3820
I always got WA, but I don't know why.
Thu May 01, 2003 9:07 am
Forum: Volume 104 (10400-10499)
Topic: 10484 - Divisibility of Factors
Replies: 39
Views: 18896
turuthok

I've changed my code as
[cpp]
if ( n==0 ) {
if ( d==1 )
cout << 1 << endl;
else
cout << 0 << endl;
}
[/cpp]
but I still got WA.
I don't know why, can you help me?
Thu May 01, 2003 8:05 am
Forum: Volume 104 (10400-10499)
Topic: 10484 - Divisibility of Factors
Replies: 39
Views: 18896
your mean is because 0! equals 1, if n==0, 1 should be outputed but 0, didn't it? I modified this bug, but I still got WA. :cry: :cry: :cry: Why???? [cpp] #include <iostream.h> #include <memory.h> int primes[26] = { 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, ...
Wed Apr 30, 2003 8:18 pm
Forum: Volume 104 (10400-10499)
Topic: 10484 - Divisibility of Factors
Replies: 39
Views: 18896

### I always got WA, I don't know why?

:cry: I always got WA, can somebody help me or give me some test cases? Thanks very much! :cry: :cry: :cry: [cpp] #include <iostream.h> #include <memory.h> int primes[26] = { 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 111 }; int cnt[30]; void main...