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CF601B Lipshitz Sequence 洛谷传送门 题目描述 A function is called Lipschitz continuous if there is a real constant KK such that the inequality |f(x)-f(y)|<=K·| 阅读全文
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CF1141G Privatization of Roads in Treeland 洛谷传送门 题目描述 Treeland consists of nn cities and n-1n−1 roads. Each road is bidirectional and connects two dis 阅读全文
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CF691C Exponential notation 洛谷评测传送门 题目描述 You are given a positive decimal number xx . Your task is to convert it to the "simple exponential notation". 阅读全文
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CF76D Plus and xor 洛谷传送门 题目描述 Bitwise exclusive OR (or bitwise addition modulo two) is a binary operation which is equivalent to applying logical excl 阅读全文
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POJ 2823 Sliding Window Description An array of size 6is given to you. There is a sliding window of sizekwhich is moving from the very left of the arr 阅读全文
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POJ 2796 Feel Good POJ传送门 Description Bill is developing a new mathematical theory for human emotions. His recent investigations are dedicated to stud 阅读全文
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POJ 2559 Largest Rectangle in a Histogram POJ传送门 洛谷传送门 Description A histogram is a polygon composed of a sequence of rectangles aligned at a common b 阅读全文