Design an algorithm that takes in a stream z1, . . . , zM of M integers in [n] and at any time t can output a uniformly random element in z1, . . . , zt . Your algorithm may use at most polynomial in log n and log M space. Prove the correctness and analyze the space complexity of your algorithm. Y

Can be categorized as popularity, relevancy, and user satisfaction. select one: a. mobile search seo b. ranking factors c. serp d. web analytics

The “rule of 72” is used to approximate the time required for prices to double due to inflation. if the inflation rate is r%, then the rule of 72 estimates that prices will double in 72/r years. for instance, at an inflation rate of 6%, prices double in about 72/6 or 12 years. write a program to test the accuracy of this rule. for each interest rate from 1% to 20%, the program should display the rounded value of 72/r and the actual number of years required for prices to double at an r% inflation rate. (assume prices increase at the end of each year.)

When creating a presentation in libre office impress, where does the editing of slides take place?