WA in COMPILER

CodeChef-DSA-learners
1

this is question CodeChef: Practical coding for everyone
my solution
0UMOIx - Online C++0x Compiler & Debugging Tool - Ideone.com

can anyone please tell me what i did wrong.

2
3

thanks alot bro

1 Like
4

@ssjgz, can u please help me out for same ques.
my solution is CodeChef: Practical coding for everyone

5

Consider the test input:

1
<>>
6

sorry …i misunderstood the ques…
can u plz help me to find whats wrong in this solution
https://www.codechef.com/viewsolution/33148398

7

That solution fails the sample testcase on my machine.

8

i can’t understand the ques…like for case -> <<>><>>
ans will be 7 or 4?

9

Neither:

prefixLength: prefix:  is valid: 
1              <       false
2              <<      false
3              <<>     false
4              <<>>    true
5              <<>><   false
6              <<>><>  true
7              <<>><>> false
1 Like
10

https://www.codechef.com/viewsolution/33149163

whats wrong with my approach ?

11

but as per sample test case “<>>>” gives 2 even though its invalid ,thus “<<>><>>” also must give 6 to be answer irrespective of invalid string format. ? :confused:

12 
prefixLength: prefix:  is valid: 
1              <    false
2              <>   true
3              <>>  false
4              <>>> false
13

yes,but for string “<>>>” it is showing output as 2(refer sample test case) maybe because of “<>” part in it ,right ? ,So the tagged,string should give 6 as output na :confused: :confused:?

14

The answer to the test input:

1
<<>><>>

is 6, yes.

15

https://www.codechef.com/viewsolution/33149163

whats wrong with my approach ? can u please help sir

16