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Given an array arr of positive integers sorted in a strictly increasing order, and an integer k. Find the kth positive integer that is missing from th 阅读全文
posted @ 2020-09-08 15:30
CNoodle
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On a campus represented as a 2D grid, there are N workers and M bikes, with N <= M. Each worker and bike is a 2D coordinate on this grid. Our goal is 阅读全文
posted @ 2020-09-08 11:58
CNoodle
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Given a pattern and a string s, find if s follows the same pattern. Here follow means a full match, such that there is a bijection between a letter in 阅读全文
posted @ 2020-09-08 00:53
CNoodle
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There is a car with capacity empty seats. The vehicle only drives east (i.e., it cannot turn around and drive west). You are given the integer capacit 阅读全文
posted @ 2020-09-08 00:10
CNoodle
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