Search found 7 matches

by Fluffymoo
Sat Nov 29, 2008 2:51 pm
Forum: Volume 115 (11500-11599)
Topic: 11526 - H(n)
Replies: 49
Views: 24754

Re: 11526 - H(n)

Well, it seems this problem has O(n)solution at best - > number of sums = n/x, where x is a product of function F(n), F(n) is not linear, more of a combination of linear and logarithmic function.

There might be a faster solution, but cba to find it :p
by Fluffymoo
Sat Nov 29, 2008 12:22 am
Forum: Volume 115 (11500-11599)
Topic: 11526 - H(n)
Replies: 49
Views: 24754

Re: 11526 - H(n)

From my analysis there may be a logn solution...i will post again soon
by Fluffymoo
Wed Nov 19, 2008 12:13 pm
Forum: C++
Topic: Runtime error - don't know why
Replies: 1
Views: 5066

Re: Runtime error - don't know why

check if there can be cases causing your algo to divide by zero, for a start...in your case...
ordLen != 0
expLen != 0
ordLen != -expLen
Also your fucntion "int addTrain(int queue[], int &pos, int leave)"...first parameter does not refer to any global array of ints, nor does it work with any array ...
by Fluffymoo
Tue Nov 18, 2008 4:17 pm
Forum: Volume 3 (300-399)
Topic: 355 - The Bases Are Loaded
Replies: 74
Views: 30574

Re: 355 - The Bases Are Loaded

Try to change
while (scanf("%d %d %s", &oriBase, &newBase, &oriValue))
to
while (scanf("%d %d %s", &oriBase, &newBase, &oriValue)==3)
by Fluffymoo
Tue Nov 18, 2008 3:20 pm
Forum: Volume 3 (300-399)
Topic: 390 - Letter Sequence Analysis
Replies: 4
Views: 3999

Re: 390 -> wrong sample output and wrong PE judgement

This is so simple problem...yet i keep getting WA no matter what i do, while in my tests, there are no mistakes :-?
The frequencies and words belonging to them are correct so i guess there is either a mistake in my formatting or in the way i read data...

My output has this format.
Analysis for ...
by Fluffymoo
Wed Oct 15, 2008 6:38 pm
Forum: Volume 109 (10900-10999)
Topic: 10954 - Add All
Replies: 80
Views: 41629

Thank you

Thanks mf,
Yes you are quite right i do not understand how memory works, i knew that functions free memory of their local variables when they finish, but didnt know it aplies to cycles aswell(and at the same time i use for(){} regularly, i am dumb :D)

About reinventing the wheel, you are right. But ...
by Fluffymoo
Wed Oct 15, 2008 5:20 pm
Forum: Volume 109 (10900-10999)
Topic: 10954 - Add All
Replies: 80
Views: 41629

Runtime Error problem,

Hello there,
i am new to the whole c++ language and now i hit a problem i am not able to figure out.
It appeared to me while i tried to solve 10954-Add All problem. Everything worked on my computer and my code solved all test cases i could think off in no time and correctly. But when i submitted ...

Go to advanced search