Hello.
I try to solve this problem, but always got WA.
In this problem, if n =1, then l and r should be 1.
But I write a program to test this condition, and I got an unanticipated result.
Following is my test program:
int _t = in.nextInt();
for (int _l = 0; _l < _t; _l++) {
int n = in.nextInt ...
Search found 5 matches
- Thu Jun 10, 2010 8:46 pm
- Forum: Bugs and suggestions
- Topic: [10128 - Queue] test case is not correct
- Replies: 0
- Views: 2035
- Tue Jun 08, 2010 8:08 am
- Forum: Volume 111 (11100-11199)
- Topic: 11176 - Winning Streak
- Replies: 18
- Views: 16340
Re: 11176 - Winning Streak
Hi.
Finally, I was solved this problem.
I was misunderstanding Ivan said, try to calculate the "count" of "from i consecutive games you get no more than j consecutive wins",
but what we need is the "probability".
Thanks.
Finally, I was solved this problem.
I was misunderstanding Ivan said, try to calculate the "count" of "from i consecutive games you get no more than j consecutive wins",
but what we need is the "probability".
Thanks.
- Fri Jun 04, 2010 3:59 pm
- Forum: Volume 7 (700-799)
- Topic: 763 - Fibinary Numbers
- Replies: 40
- Views: 23689
Re: 763 - Fibinary Numbers
Hello.
I solved this problem just a moment ago.
I noticed that the problem said:
Write a program that takes two valid Fibinary numbers and prints the sum in Fibinary form. These numbers will have at most 100 digits.
I consider it means the sum of two values is at most 100 digits at first, but ...
I solved this problem just a moment ago.
I noticed that the problem said:
Write a program that takes two valid Fibinary numbers and prints the sum in Fibinary form. These numbers will have at most 100 digits.
I consider it means the sum of two values is at most 100 digits at first, but ...
- Fri Jun 04, 2010 9:04 am
- Forum: Volume 111 (11100-11199)
- Topic: 11176 - Winning Streak
- Replies: 18
- Views: 16340
Re: 11176 - Winning Streak
Hello.
I am trying to solve this problem.
I already used DP to calculate the number of "from i consecutive games you get no more than j consecutive wins", just like Ivan said.
But I still confused how to derive the correct answer from this DP table.
My biggest problem is, for example i=3 and j=1 ...
I am trying to solve this problem.
I already used DP to calculate the number of "from i consecutive games you get no more than j consecutive wins", just like Ivan said.
But I still confused how to derive the correct answer from this DP table.
My biggest problem is, for example i=3 and j=1 ...
- Fri May 28, 2010 4:38 pm
- Forum: Volume 103 (10300-10399)
- Topic: 10375 - Choose and divide
- Replies: 23
- Views: 16623
Re: 10375 - Choose and Divide
If you are using Java and keep getting WA, you might want to try using C/C++. At first I converted the program in the 1st thread into a Java program. I also took the suggestion in the 2nd thread and converted the 6 loops into a single loop. However that got me WA whether I use Math.log10 or Math ...