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There are some strings in the input which are more than 20 characters. First, i tried with a char array of size 21, but i got a wrong answer and then i increased its size to get a correct answer.

Please correct the problem statement.

The length of the 2 input strings may be different. be careful.

I agree with ashwani .. test cases are not correct ... some strings are more than 20 chars , my program dint worked when i tuk a string of 21 chars , but worked fine when it was increased to 100

I have been working on this and trying to find my mistake for days, and I just can't figure it out! I compare the total ASCII values for each string, I compare the length of each to make sure they are the same, and then lastly I do an element by element comparison of each individual character to make sure that THOSE match (since BB and AC can return an incorrect 'YES' when relying on ASCII total and length alone).

Stephen, I've read the FAQ. :)

Here is my most recent attempt: http://www.codechef.com/viewsolution/280869

I am new at this, and teaching myself. I apologize if I'm asking a question that you consider stupid.

@stephen

sir please check my code http://www.codechef.com/viewsolution/290586

im getting wrong answer..

thank you

1

a aa

@stephen

sir again please check my code, its again giving wrong answer

http://www.codechef.com/viewsolution/290839

thank you

@Admin

My program is showing me errors.Please can you check the code???

Thanks in advance

http://www.codechef.com/viewsolution/299495

@Ashwani Sindhu,Gunjan : use string instead of char[] ;)

@Aaron Welch : I ran a check whether the strings were of same size, and got wrong answer. Removed that check and it worked fine :)

@admin .....wats wrong wid this solution......?

http://www.codechef.com/viewsolution/310143

Check your output for the sample input. Carefully.

@stephen wats the prob now.....wrong answer its givin.....

http://www.codechef.com/viewsolution/311003

i too was getting wrong answer even after utmost care. changed string size from 20 to 200, and was accepted :) try this

I don't think strings are more than 20 characters. The problem clearly states, that " Each string would consist of no more than 20 characters". So max 20 characters. You need additional space for  terminating, character right? So, string size of 20 won't be sufficient. That doesn't mean strings have size more than 20. Obviously, Some strings have size 20.

:( internal error occurred in the system

@ admin I get the above error when I run my code What does it mean?

Also please have a look at http://www.codechef.com/viewsolution/356636

let me know whats wrong with it. it runs fine on my machine says wrong answer here ..

Dear admin ,

I tried my code on various inputs and it worked fine for the given inputs, but i am getting the wrong answer message. can i know for what input my code gives wrong answer?

http://www.codechef.com/viewsolution/425051

please help me in getting the problem with my code.

Thanks in advance.

accepted the code. ;) by increasing the size of array from 20 to 25..

That's because you were only considering the letters from A to T. Now you're only considering A to Y, and are lucky it was accepted.

@Rahul gupta

Thanks i did same ...and my solution got accepted..

@Stephen

In the input it is mentioned max length of input string is 20 then why my code with array size 21 was not accepted..?

when i changed the size of array to 26 it got accepted...

This is a Peer problem, meaning it wasn't run by Codechef.. a large number of Peer problems have mistakes in the input/output/problem statement/etc sadly :(

pls tell me what is wrong in this solution=>http://www.codechef.com/viewsolution/459506

@abhinav : if( ch1[j] != ch2[j])

{

flag=0 // mistake here "flag=1" should be the statement here

break;

}

otherwise your program will never print NO if the strings are not of the same length

@abhishek

thanks for reply

but,

my if statement is

			if( flag )
			{
				cout<<"YES"<<endl;
			}
			else
			{
				cout<<"NO"<<endl;
/
			}
if i make flag=1,it will execute if part(i.e. print yes),but in this i have to print no ,that's why flag=0 is given there.

thanks again for reply

Try the sample input with the test cases the other way around.

@admin Please check this solution http://www.codechef.com/viewsolution/459617

What is wrong in this..Thanks in Advance

test cases should be changed because of SIZE

i got AC for 50 len. but WR for 21

@admin can u plz inform me what kind of compile error is this in java--

/sources/Main.java:8: error while writing javaapplication2.Main: /tmp/javaapplication2/Main.class (Permission denied) public class Main ^ 1 error