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H - Corrupted Images 题目链接: link. 题目描述： Husam has a lot of free time, so he is using this time in repairing corrupted binary images. A Binary image can be represented as 2-dimensional array consisting of n rows, each of which is divided into m columns. The

B - Array Reconstructing 题目描述： You are given an array a consisting of n elements a1, a2, …, an. Array a has a special property, which is: ai = (ai - 1 + 1) % m, for each i (1 < i ≤ n) You are given the array a with some lost elements from it, each lost