DーロPlease solve the 1.2.3 (2) from the given book, link is given below:¦(If there is any error with link please comment)Reference book: file:///C:/Users/Dell/Downloads/Steven-Halim_-Felix-Halim-Competitive-Programming-The-New-Lower-Bound-of-Programming-Contests-Lalu.com-_2013_.pdfΩSteven HalirnFelix HalimHANDBOOK FOR ACM ICPC AND 101 CONTESTANTS2013

To solve the problem of printing π\piπ to nnn digits after the decimal point, as described in the…

Answered: D ーロ Please solve the 1.2.3 (2) from…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Deliverable #2: How many operations in nested for loops? Implement the following psuedocode as the function two_dimensional_loop (n) in the cell below: count = 0 for i = 0 to n-1 : for j = i to n-1 : count = count + 1 return count ► def two_dimensional_loop(n) : # complete to satisfy the instructions and implement the pseudocode || return 0 expectEqual (two_dimensional_loop (520),135460) expectEqual (two_dimensional_loop (1234), int(1234* (1234+1)/2)) 个 ↓
Explain what this python code is doing:
SOH O https://elearn.squ.edu.om/mod/quiz/attempt.php?attempt31623926&cmid%3D823067 SQU E-LEARNING SYSTEM (ACADEMIC) Reading Quiz 1 (Available Thursday 8:00 am to 4:00pm) - Personal - Microsoft Edge P Flag question 1 d. Income_in_£ D e. class Question What does variable x contains after executing the code? x = 5 Not yet answered y = 7 x = y Marked out of 1.00 P Flag question O a. x O b. 7 Oc. 5 O d. y CLEAR MY CHOICE
Computer Science java program
Please use python to solve this
PLEASE REFER TO THE IMAGES FOR INSTRUCTIONS PLEASE USE STARTER CODE - CODE IN PYTHON3 ### starter code import random def spider_web(web_map, starting_place, destination): pass def spider_web_rec(web_map, starting_place, destination, visited): pass def make_spider_web(num_nodes, seed=0): if seed: random.seed(seed) web_map = {} for i in range(1, num_nodes + 1): web_map[f'Node {i}'] = [] for i in range(1, num_nodes + 1): sample = random.sample(list(range(i, num_nodes + 1)), random.randint(1, num_nodes - i + 1)) print('sample', i, sample) for x in sample: if i != x: web_map[f'Node {i}'].append(f'Node {x}') web_map[f'Node {x}'].append(f'Node {i}') return web_map if __name__ == '__main__': num_nodes, seed = [int(x) for x in input('Input num_nodes, seed: ').split(',')] the_web = make_spider_web(num_nodes, seed) print(spider_web(the_web, 'Node 1',…
Instructions Load the profvis package. Profile the code. Wrap the code in curly braces, { . Wrap those curly braces in a call to profvis(). Show Answer (-70 XP) Hint The curly braces go inside the parentheses. profvis ({ }) # code to profile # Load the data set data (movies, package 1 2 3 4 5 6 7 # Profile the following code with the profvis function 8 9 10 11 12 13 14 15 16 17 18 19 20 21 = "ggplot2movies") # Load the profvis package # Load and select data comedies <- movies[movies $Comedy == # Plot data of interest plot (comedies $year, comedies$rating) 1, ] # Loess regression line model <- loess(rating ~ year, data = comedies) j < order (comedies$year) # Add fitted line to the plot lines (comedies$year[j], model$fitted[j], col = "red") ## Remember the closing brackets!
Q2: Ginormous Campus The campus is pretty big. There are n buildings scattered around it, numbered from 0 to n-1. These buildings are so far away from each other that the only way to get from one to another is to take a campus bus. There are m campus bus routes. The i-th one (0 <= i < m) takes you from building u_i to building v_i (but not the other way around). These buses run very frequently. Professor Zingaro is deciding where to hold his CS lectures. He believes a building x is accessible from a building y if you can get from y to x taking at most two buses. For his students’ convenience, he wants to hold his lectures in the most accessible building. Help him out by telling him how many buildings the most accessible building is accessible from. In addition, list all buildings that are the most accessible. Input The first line of the input contains two space-separated integers n and m, denoting the number of buildings and bus routes, respectively. m lines follow. The i-th one…
def duplicate_digit_bonus (n): Some people ascribe deep significance to numerical coincidences, so that consecutive repeated digits or other low description length patterns, such as a digital clock blinking 11:11, seem special and personal to them. Such people then find numbers with repeated digits to be more valuable and important than all the ordinary and pedestrian numbers without any obvious pattern. For example, getting inside a taxicab flashing an exciting number such as 1234 or 6969 would be far more instagrammable than a more pedestrian taxicab adorned with some dull number such as 1729. Assume that some such person assign a meaningfulness score to every positive integer so that every maximal block of k consecutive digits with k>1 scores 10** (k-2) points for that block. A block of two digits scores one point, three digits score ten points, four digits score a hundred points, and so on. However, just to make this more interesting, there is also a special rule in effect that if…
Code to begin with: import numpy as np from scipy.integrate import solve_ivp import matplotlib.pyplot as plt
@return index of the point that is closest to the origin, which is (0, 0) * In case of a tie, return the lowest index */ public int closestToOriginIndex() { return 0; }
Implement the following JavaScript function (SEE ATTACHED PHOTO FOR THE PROBLEM)

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