Codeforces contests feel like the full moon these days—so rare that there are weeks when there’s no CF contest at all. I really miss Codeforces contests.
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When will the announcement of Codeforces round 1050(div 4) be published ???
I think needed topic for newbie to pupil. 1. Practice
2.basic implementation 3.STL (vector, string, set,map,pair) 4.basic math and number theory. 5.binary search 6.basic bitmasks.
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