Discussion @ 2030. Awesome Backup System @ Timus Online Judge

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Discussion of Problem 2030. Awesome Backup System

Is the output to this testcase correct?

Posted by Pinku Deb Nath 14 Oct 2015 11:33

Input:

7
1 1 1 1 1 1 1
1 2
1 3
1 4
1 5
2 6
2 7
9
1 1
1 1
1 1
1 1
1 1
1 6
2 2
1 2
2 7

output:
7
8

I used segment tree, but got wa on testcase 6

Re: Is the output to this testcase correct?

Posted by Majin Boo 30 Nov 2015 00:11

Yes, the output is correct.