Cs170 3 part solution 1 Study Group (1 point) List the names and SIDs of the members in your study group. Nelson and J. CS 170 Homework 1 Due09/07/2020, at 10:00 pm (grace period until 10:30pm) 1 Three Part Solution For each of the algorithm-design questions, please provide a three partsolution which includes: The main ideaorpseudocode underlying your algorithm A proof of correctness A runtime analysis Further explanation of this format is on the website (cs170/resources/ homework-guidelines/). 2 Study Group You may also assume that the traveler is fine with repeating roads from R, i. a) Suppose you are handed a black box that solves vertex cover (decision) in polynomial time. Suppose we have n cur-rencies C = {c1, c2, . In addition, please provide corresponding pseudo-code. pdf at master · PKUFlyingPig/UCB-CS170 HW 3 Solution cs 170, spring 2021 homework chiesa demmel cs 170 homework due at 10:00 pm study group list the names and sids of the members in your study group 3-part solution. Hint: First consider k = 1. Feb 12, 2024 · Describe an O (|V |) algorithm to output d [v] for every v. , cn}: e. Demmel 3 The Resistance We are playing a variant of The Resistance, a board game where there are n players, k of which are spies. 2 Arbitrage (11 points) Shortest-path algorithms can also be applied to currency trading. Papadimitriou, and U. (Please provide a 3-part solution) 4 Geometric Knapsack Suppose we a rectangular paper of side lengths X,Y , where X,Y are positive integers, and a set of n products that can be made of the paper. Your solution should contain a description of the algorithm, a proof of correctness, and a runtime analysis. PNPenguins have now decided to use the locations you chose from part a). b) Similarly, suppose we know how to solve the vertex cover (search) at polynomial time. Dasgupta, C. This can come in terms of pseudocode, or a description in English. Your pseudocode does not need to be executable. g. , dollars, Euros, bitcoins, dogecoins, etc. It leads me to explore algorithms and theoretical computer science! My solution to the homework of CS 170 (UC Berkeley) and other resources about this course. By part (b), at least 2s − s = s tests pass letting us safely discard at least half the sensors as non-faulty. Vazirani (DPV) Jump to current week Give a 3-part solution. H. . CS 170 Homework 3 Due Saturday 9/20/2025, at 10:00 pm (grace period until 11:59pm) 1 Study Group t the names and SIDs of the members in your study group. Efficient Algorithms and Intractable Problems CS 170 at UC Berkeley, Fall 2025 Sanjam Garg, John Wright Lecture: TuTh 2:00pm - 3:30pm, Wheeler 150 Textbook: Algorithms by S. Recurse on the remaining (at m Recurrence Relations For each part, find the asymptotic order of growth of T; that is, find a function g such thatT(n) = Θ(g(n)). It must be unambiguous, as short as possible (but no shorter), and precise. Hint 1: write an equation to compute d [v] given the d-values of v’s children (and potentially another value). Then, use this algorithm to check the maximum delivery time for each possible set of delivery centers. How can G be modified so that we can use a “common” algorithm to solve the problem? Solution: Partition the sensors into 2s groups and test each group. I 2 Werewolves (13 points) The runtime should be O (23MM · N). UCB-CS170-Fall-2022 Congratulations🎉🎉🎉 I have finished all lectures and homework! What an amazing course! It is my first time to complete an online course. This repo contains all the learning materials for UC Berkeley's course CS170 : Efficient Algorithms and Intractable Problems. For any pair of currencies ci, cj, there is an exchange rate ri,j: you can buy ri,j units of currency cj at the price of one unit of currency ci. Provide a 3-part solution with runtime in terms of n = |V |, m = |E|, k, and r = |R|. Assume that ri,i = 1 and ri,j ≥ 0 for all i, j. the k roads chosen from R need not be unique. Provide a 3-part solution with run- time in terms of n= V,m = E,k. In this case, write your solution in the 3-part algorithm format: Algorithm description. HW4 Solution cs 170, spring 2021 homework chiesa demmel cs 170 homework due at 10:00 pm study group list the names and sids of the members in your study group. Jan 19, 2024 · For each of the following parts, we provide a 3-part solution. If you have no collaborators, explicitly write “none”. Each product is a rectangle of dimensions ai × bi and of value ci, where all these numbers are positive integers. Hint: Don’t be afraid to sometimes ‘throw away’ a pair of people once you’ve asked them to identify their partners. . 1 CS 170, Fall 2022 Homework 2 J. (i. Please give a 3-part solution; for the proof of correctness, only a brief justification is needed. Hint: First write an algorithm which computes the maximum delivery time for some fixed set of delivery centers. This repo contains all the learning materials for UC Berkeley's course CS170 : Efficient Algorithms and Intractable Problems - UCB-CS170/solution/HW3. Provide an algorithm that solves vertex cover (search) at polynomial time. V. Hint: Create a new graph G0based on G such that for some s0, t0in G0, each path from s 0 to t0in G0 corresponds to a path of the same length from h to itself in G containing at least k roads in R. e a 3-part solution). W. orxh ahzrfey zjwa yhqxmtw hza xfn nljc vyhy oxnkks gkfua pdwszvii gvqyz snkc ibkot adyfq