摘要:
Description Given an array of integers that is already sorted in ascending order, find two numbers such that they add up to a specific target number. 阅读全文
摘要:
Description Say you have an array for which the ith element is the price of a given stock on day i. Design an algorithm to find the maximum profit. Yo 阅读全文
摘要:
Description Say you have an array for which the ith element is the price of a given stock on day i. If you were only permitted to complete at most one 阅读全文
摘要:
Description Given a non-negative index k where k ≤ 33, return the kth index row of the Pascal's triangle. Note that the row index starts from 0. In Pa 阅读全文
摘要:
Description Given a non-negative integer numRows, generate the first numRows of Pascal's triangle. In Pascal's triangle, each number is the sum of the 阅读全文
摘要:
Description Given two sorted integer arrays nums1 and nums2, merge nums2 into nums1 as one sorted array. Note: The number of elements initialized in n 阅读全文