摘要:
Human Gene Functions Description It is well known that a human gene can be considered as a sequence, consisting of four nucleotides, which are simply 阅读全文
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Codeforces Round #531 (Div. 3) B. Array K-Coloring Description You are given an array aa consisting of nn integer numbers. You have to color this arra 阅读全文
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[CF]Codeforces Round #529 (Div. 3) C. Powers Of Two Description A positive integer xx is called a power of two if it can be represented as x=2yx=2y, w 阅读全文