摘要： Given a set of n nuts of different sizes and n bolts of different sizes. There is a one-one mapping between nuts and bolts. Comparison of a nut to ano 阅读全文

摘要： Given an array of n integer with duplicate number, and a moving window(size k), move the window at each iteration from the start of the array, find th 阅读全文

摘要： Given an array nums, there is a sliding window of size k which is moving from the very left of the array to the very right. You can only see the knumb 阅读全文