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【CodeForces 1251B Binary Palindromes】DescriptionA palindrome is a string t which reads the same backward as forward (formally, t[i]=t[|t|+1−i] for all 阅读全文
posted @ 2019-10-29 15:19
YLzcty
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A. Integer PointsDescriptionDLS and JLS are bored with a Math lesson. In order to entertain themselves, DLS took a sheet of paper and drew n distinct 阅读全文
posted @ 2019-10-29 14:06
YLzcty
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【CodeForces 1249A Yet Another Dividing into Teams】DescriptionYou are a coach of a group consisting of n students. The i-th student has programming ski 阅读全文
posted @ 2019-10-29 13:52
YLzcty
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【CodeForces 1251A Broken Keyboard 】DescriptionRecently Polycarp noticed that some of the buttons of his keyboard are malfunctioning. For simplicity, w 阅读全文
posted @ 2019-10-29 13:21
YLzcty
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