I am having problem with this problem. [link](http://codeforces.me/problemset/problem/119/D)↵
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Here is my solution , ↵
[link](http://ideone.com/2Cz6rV)↵
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I don't know why it gives me WA on test case 36. the test case is big so i can't debug it. Can anybody tell me what's the problem.↵
I am using Z algorithm.↵
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The Idea is, (two string is concatenated with '\x7F' hexadecimal value) ↵
1.- — Calculate z value for b+a ==> value goes to zba↵
2.- — Calculate z value for a+reverse(b) ==> value goes to zarb↵
2.- — Calculate z value for reverse(a)+b ==> value goes to zrab↵
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then iterate through zba( from b.size()+1 to the end ) Calculate (i,j) stated in the problem. Check (0...i) string from zarb[] and check (j..n-1) from zrab[].
↵
Here is my solution , ↵
[link](http://ideone.com/2Cz6rV)↵
↵
I don't know why it gives me WA on test case 36. the test case is big so i can't debug it. Can anybody tell me what's the problem.↵
I am using Z algorithm.↵
↵
The Idea is, (two string is concatenated with '\x7F' hexadecimal value) ↵
↵
then iterate through zba( from b.size()+1 to the end ) Calculate (i,j) stated in the problem. Check (0...i) string from zarb[] and check (j..n-1) from zrab[].
