標籤:1 Generators Generator和list comprehension非常類似Generators are a kind of iterator that are defined like functions. http://www.codeskulptor.org/#examples_generators.pyhttps://wiki.python.org/moin/Generatorsgenerater
標籤:Majority Element Given an array of size n, find the majority element. The majority element is the element that appears more than ⌊ n/2 ⌋ times.You may assume that the array is non-empty and the majority element
標籤:Word Break Given a string s and a dictionary of words dict, determine if s can be segmented into a space-separated sequence of one or more dictionary words.For example, givens = "leetcode",dict = [
標籤:Largest NumberGiven a list of non negative integers, arrange them such that they form the largest number.For example, given [3, 30, 34, 5, 9], the largest formed number is 9534330.Note: The result may be very large, so you need to
標籤:Find Peak Element A peak element is an element that is greater than its neighbors.Given an input array where num[i] ≠ num[i+1], find a peak element and return its index.The array may contain multiple peaks, in that case return the
標籤:Single NumberGiven an array of integers, every element appears twice except for one. Find that single one. python code:class Solution: # @param {integer[]} nums # @return {integer} def singleNumber(self, nums): B={
標籤:Intersection of Two Linked Lists Write a program to find the node at which the intersection of two singly linked lists begins. For example, the following two linked lists:A: a1 → a2 c1