Example 1: [[0,0,1,0,0,0, [0,0,0,0,0,0, [0,1,1,0,1,0,0,0,0,0,0,0,0], [0,1,0,0,1,1,0,0,1,0,1,0,0], [0,1,0,0,1,1,0,0,1,1,1,0,0], [0,0,0,0,0,0,0,0,0,0,1,0,0], [0,0,0,0,0,0,0,1,1,1,0,0,0], [0,0,0,0,0,0,0,1,1,0,0,0,0]] Practice 1 ,0,0,0,0], ,1,0,0,0], Given a non-empty 2D array grid of 0's and 1's, an island is a group of 1's (representing land) connected 4-directionally (horizontal or vertical.) You may assume all four edges of the grid are surrounded by water. Given the above grid, return 6. Note the answer is not 11, because the island must be connected 4-directionally. Find the maximum area of an island in the given 2D array. (If there is no island, the maximum area is 0.) Example 2: [[0,0,0,0,0,0,0,0]] Given the above grid, return 0.

Example 1: [[0,0,1,0,0,0, [0,0,0,0,0,0, [0,1,1,0,1,0,0,0,0,0,0,0,0], [0,1,0,0,1,1,0,0,1,0,1,0,0], [0,1,0,0,1,1,0,0,1,1,1,0,0], [0,0,0,0,0,0,0,0,0,0,1,0,0], [0,0,0,0,0,0,0,1,1,1,0,0,0], [0,0,0,0,0,0,0,1,1,0,0,0,0]] Practice 1 ,0,0,0,0], ,1,0,0,0], Given a non-empty 2D array grid of 0's and 1's, an island is a group of 1's (representing land) connected 4-directionally (horizontal or vertical.) You may assume all four edges of the grid are surrounded by water. Given the above grid, return 6. Note the answer is not 11, because the island must be connected 4-directionally. Find the maximum area of an island in the given 2D array. (If there is no island, the maximum area is 0.) Example 2: [[0,0,0,0,0,0,0,0]] Given the above grid, return 0.

C++ for Engineers and Scientists

4th Edition

ISBN:9781133187844

Author:Bronson, Gary J.

Publisher:Bronson, Gary J.

Chapter13: Structures

Section: Chapter Questions

Problem 4PP

See similar textbooks

Similar questions

Draw a graph in Python to denote the following point? Red Dots for A-D Blue Dots for E-F Black Dots for G-I Mark x- axis as f_1 and y axis as f_2 Also denote the corresponding letter near the point. $\{A=(5000,35000),B=(6000,31000), C=(10000,20000),\\ D=(25000,10000), \\ E=(5500,33000), F=(20000,15000),\\ G=(23000,31000), H=(18000,16000), I=(25000,3500\}$
Consider a base 26 number system wherein the letters of the alphabet are the digits. That is, A=0, B=1, C=2, … Z=25 in base 10. Use the MAL as a number in the base 26 system, and KHA as another number in the base 26 system.Add these numbers together to obtain the sum in based 26. Example 1 — if your first name is “Peter” and your surname is “Pan”, then add up PET26 and PAN26, and show the sum in base 26.Example 2 — if your first name is “Peter” and your surname is “Pa”, then add up PET26 and PAA26, and show the sum in base 26.
A grid needs a system for numbering the tiles in order to allow random-access lookup.For instance, the rows and columns of a square grid provide a natural numbering for the tiles. Create plans for hexagonal and triangular grids. Create a rule for identifying the neighbourhood (i.e., nearby tiles) of a certain tile in the grid using the numbering scheme. For instance, the neighbourhood of tile I j in a four-connected square grid with indices of I for rows and j for columns may be described as neighbourhood(i, j) = I 1, j, I j 1.
Computer Science Write a Scheme program to reverse a web link graph so that for each web site considered, we know those web sites that contain links to it. Use a list to represent the given web link graph where each of its element contains all the links of a same host. For example, [a, b, c] means that from a, we have a link to b and a link to c. Represent the reversed web link graph in a similar way. For example, [a, b, c] means that {b, c} is the set of web sites that contain links to a. If the input is [[a, b, c], [b, c, e], [c, b, a]], for example, your Scheme program should produce this list: [[a, c], [b, a, c], [c, a, b], [e, b]].
9. Suppose you are searching for a girls name written using only the lettersD, N and A. You have the letters ordered alphabetically (A, D, N)and you start writing down possibilities:A, D, N, AA, AD, AN, DA, DD, DN, NA, ND, NN, ...(a) How many strings of four or fewer letters are there where theletters are D, N or A?(b) In the above possibilities, are you searching in a depth first orbreadth first way?(c) What are the next three possible names you would write down?(d) How many possibilities will you write down ANNA?
Use the Systematic Semantic Tableaux to show ∀x∀y[p(x,y) → ¬p(y,x)] ⊧ ∀x¬p(x,x) .
Prolog Consider the (directed) network in the attached document. We could represent this network with the following Prolog statements: link(a,b). link(a,c). link(b,c). link(b,d). link(c,d). link(d,e). link(d,f). link(e,f). link(f,g). Now, given this network, we say that there is a "connection" from a node "X" to a node "Y" if we can get from "X" to "Y" via a series of links, for example, in this network, there is a connection from "a" to "d", and a connection from "c" to "f", etc. Formulate the appropriate Prolog rule "connection(X,Y)" which is true if (and only if) there is a "connection" from "X" to "Y" as described above --- note that this rule will be recursive. Test this rule out on the above network, to see if it is working correctly. Once it is working correctly, you will note that, e.g., the query "connection(a,e)." will give "true" multiple times. This means something, actually:
Hippity hoppity, abolish loopity def frog_collision_time(frog1, frog2): A frog hopping along on the infinite two-dimensional lattice grid of integers is represented as a 4- tuple of the form (sx, sy, dx, dy) where (sx, sy) is its starting position at time zero, and (dx, dy) is its constant direction vector for each hop. Time advances in discrete integer steps 0, 1, 2, 3, ... so that each frog makes one hop at every tick of the clock. At time t, the position of that frog is given by the formula (sx+t*dx, sy+t*dy) that can be nimbly evaluated for any t. Given two frogs frog1 and frog2 that are guaranteed to initially stand on different squares, return the time when both frogs hop into the same square. If these two frogs never simultaneously arrive at the same square, return None. This function should not contain any loops whatsoever. The result should be calculated using conditional statements and integer arithmetic. Perhaps the best way to get cracking is to first solve a simpler…
A robot starts on a point marked “A” on a rectangular grid of points. The starting point is always the top left point on the grid. The robot can move left, right, up or down, moving from one point to the next. By moving in steps going left, right, up or down, the robot would like to reach a point marked “B”, which is always the bottom right point in the grid. Sometimes, points are marked as “x”, and the robot is not allowed to visit them at all. A robot is never allowed to visit a point more than once. In how many ways can the robot move from A to B and visit all points along the way? For example, in the following grid, represented in text as A . . . . B there is only one path from A to B: In the following grid, represented in text as A . . x x B there is still only one path (we're lucky because of the two x's): However, in the grid A . . . x B there are no ways for the robot to move from A to B and visit all points that are not marked with “x”. Write a single…
Write a C program to traverse a maze, A maze is a two dimensional table with values 0 and 1, A 1 mean a way and a 0 mean a block. The maze has 8 directions to visit from any cell, except the first and the last row. The directions are east, west, north ,north-west..... Given is a sample maze. Find the way through the maze. 0 0 1 0 1 0 1 0 1 0 0 0 0 1 1 0 1 1 0 0 0 0 0 1 0 0 1 0 1 0 0 0 1 0 1 Output should have a path (excluding wrong moves) specified by rows and columns of the elements traversed from beginning to end of the maze.
1.Translate the symbols into words using the following representations:P: Dianne is a college freshman.Q: Dianne is a class officer.a.P v Q b. P ^ Q c. ~P ^ Q d. P v ~Q e. P ⇔ Q2.Translate the words into symbols using the following representationsP: Jasmine is a student.Q Jasmine is a Filipinaa.Jasmine is a student and she is a Filipina.b.Jasmine is a student and she not is a Filipina.c.Jasmine is not a student nor is she a Filipina.d.If Jasmine is a student, then she is a Filipina.e.If Jasmine is not a Filipina, then she is not a student.3.Given the Conditional Statement. “If the angles in a triangle measures 450 – 450 -900, then it is an isosceles right triangle. Construct a statement as to the following:a.Conjunction b. Disjunction c. Negation d. Biconditional
1.a. Write a Regular Expression Language over ∑ = {a,b,c} a set of strings terminated by a or b. .b. Write a regular expression for the set of binary strings where each string has at least one pair of consecutive zeros. c. write the regular expression for the following, where sigma = (a,b): i. string of length at least 2 ii. string of length at most 2 iii. all string starting with a and ending with b iv. Even length Strings