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题目You have a maze with obstacles and non-zero digits in it:You can start from any square, walk in the maze, and finally stop at some square. Each step 阅读全文
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题目 At the children's day, the child came to Picks's house, and messed his house up. Picks was angry at him. A lot of important things were lost, in pa 阅读全文
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题目 You are given circular array a0, a1, ..., an - 1. There are two types of operations with it: inc(lf, rg, v) — this operation increases each element 阅读全文
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题目In this problem, you have to analyze a particular sorting algorithm. The algorithm processes a sequence of n distinct integers by swapping two adjac 阅读全文