3 李歇特冯·兹拜因巴哈
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Given an integer array, your task is to find all the different possible increasing subsequences of the given array, and the length of an increasing subsequence should be at least 2.Example:Inp...
Think about Zuma Game. You have a row of balls on the table, colored red(R), yellow(Y), blue(B), green(G), and white(W). You also have several balls in your hand.Each time, you may choose a ball in ...
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Given an array of scores that are non-negative integers. Player 1 picks one of the numbers from either end of the array followed by the player 2 and then player 1 and so on. Each time a player picks a...
Given a binary array, find the maximum number of consecutive 1s in this array.Example 1:Input: [1,1,0,1,1,1]Output: 3Explanation: The first two digits or the last three digits are consecutive 1...
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For an integer n, we call k>=2 agood baseof n, if all digits of n base k are 1.Now given a string representing n, you should return the smallest good base of n in string format.Example 1:I...
You are given a license key represented as a string S which consists only alphanumeric character and dashes. The string is separated into N+1 groups by N dashes.Given a number K, we would want to re...
A magical stringSconsists of only '1' and '2' and obeys the following rules:The stringSis magical because concatenating the number of contiguous occurrences of characters '1' and '2' generates t...
Median is the middle value in an ordered integer list. If the size of the list is even, there is no middle value. So the median is the mean of the two middle value.Examples:[2,3,4], the median is...
Find the largest palindrome made from the product of two n-digit numbers.Since the result could be very large, you should return the largest palindrome mod 1337.Example:Input: 2Output: 987...
Given the radius and x-y positions of the center of a circle, write a functionrandPointwhichgenerates a uniform randompoint in the circle.Note:input and output values areinfloating-point. r...
TheHamming distancebetween two integers is the number of positions at which the corresponding bits are different.Now your job is to find the total Hamming distance between all pairs of the given n...
Given a positive integer, output its complement number. The complement strategy is to flip the bits of its binary representation.Note:The given integer is guaranteed to fit within the range of a 3...
Winter is coming! Your first job during the contest is to design a standard heater with fixed warm radius to warm all the houses.Now, you are given positions of houses and heaters on a horizontal li...
In the computer world, use restricted resource you have to generate maximum benefit is what we always want to pursue.For now, suppose you are a dominator ofm0sandn1srespectively. On the other ...
Remember the story of Little Match Girl? By now, you know exactly what matchsticks the little match girl has, please find out a way you can make one square by using up all those matchsticks. You shoul...
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Given a list of words (without duplicates), please write a program that returns all concatenated words in the given list of words.A concatenated word is defined as a string that is comprised entirel...
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