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Presentation Error!!
If anyone can help me to find my mistake I'll appreciate it a lot and be very thankful.

One more case that all tests above didn't cover and which was breaking my code follows:

Input: Output:

I don't understand why qKpNq is not a valid WFF. Can someone explain me please? I'm misunderstanding the problem.

Thanx in advance

Guys, don't know what is wrong with my code, can anyone help me? I'm a Java programmer and C++ noob. I used BigInteger library found here: http://www.comp.nus.edu.sg/~stevenha/programming/BigInteger.h My code follows: #include <iostream> #include <cstdlib> #include <cstdio> #include <cctype> #includ...

OMG I don't understand why 87 + 78 in base 15 is 110! I've already lost a considerable time trying to understand this, but couldn't. I feel really embarassed about it!

Can anyone explain me, please?

Thanx in advance.

OMG I don

Same problem as him! Also in Java. There's no mistake in my code. I guess there is something wrong with the oficial output.

hugz

repeating mamun question: can anyone please explain me how to apply dynamic programming in this problem, i just cant find the relation and got too many TLE already

Thanx in advance

Solved my problem, in fact the problem is in determining if the king is stucked or not and the above test cases don't test it correctly. Don't know where in my algorithm things were wrong, but I solved it in such an easy way. All you must do is notice that the king can only get stucked up if its in ...

I'm also facing the same problem of you guys, but couldn't understand how you solved your mistake. Could you please explain it better?

Hi guys, in the mentioned input above, which is the official one, there are some cases that my program just can't satisfy and i'm getting wrong answer all time. I've already drawn the case and saw that the suggested output is impossible! Can anyone please try this? 1 8 2 76 99 85 62 96 29 98 8 2 64 ...

Hi guys, i've read your ideas but coudn't convinced myself that my code for any reason is wrong. All I do is rotate 4 times up and for each rotation UP rotate 4 time for the LEFT. Rotate means to reorganize the chars inside a char array that represents the cube. Rotate up would be something like thi...

In order to test what the guys said, try the following input: (1,) (2,L) (3,LL) (4,LLL) (5,LLLL) (6,LLLLL) (7,LLLLLL) (8,LLLLLLL) (9,LLLLLLLL) (10,LLLLLLLLL) (11,LLLLLLLLLL) (12,LLLLLLLLLLL) (13,LLLLLLLLLLLL) (14,LLLLLLLLLLLLL) (15,LLLLLLLLLLLLLL) (16,LLLLLLLLLLLLLLL) (17,LLLLLLLLLLLLLLLL) (18,LLLLL...

Hi all, i got a question, if any can tell me i'll be thankfull. As my english is not so good I guess I didn't understand the problem description very well. Is is true that both vertical chains must be is the same horizontal level? Here is an example: O S B J JAAISLJDALLA D L FCAOAIAAALL O L M P N A ...

Hum.. i had accepted all sugestted inputs but I was still getting WA, so i found two inputs that showed me some extra cases. After correct this I got Accepted. Here they are: Input: 1 16 17432479801732498109834891047810 1 15 17432479801732498109834891047810 Output: Bill #1 costs 17432479801732498109...