Hello Codeforces!
Tomorrow at 11:00EDT will be held Topcoder SRM 667.
Let's discuss problems here after contest.
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Hello Codeforces!
Today at 21:00EDT will be held Topcoder SRM 666.
Let's discuss problems here after contest.
Any Idea of how to solve this problem ?? https://icpcarchive.ecs.baylor.edu/index.php?option=com_onlinejudge&Itemid=8&category=592&page=show_problem&problem=4768
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