An Interesting problem you would like to solve :)
source link: http://codeforces.com/blog/entry/98164
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Hello everyone , today i came up with a nice and interesting problem for you all to solve
Here is the link to the problem : https://codeforces.com/contestInvitation/b84ffea30765b00d43316314d9c68c44797bc6f9
I hope it makes you learn something new , and thanks in advance for giving your time to solve it :)
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