So we can create a two dimensional array that contains the information for each direction, and then loop through each direction and give it to a function to search in this direction. We need to search in 8 directions from each letter in the matrix. You can use the split () method of class to do that, this method returns an array of words. For that, you can split the String on space using a greedy regular expression, so that it can handle multiple white spaces between words. The output of two consecutive cases must be separated by a blank line. Solution: In order to find duplicate words, we first need to divide the sentence into words. All words can be found at least once in the grid. If two or more words are uppermost, output the leftmost of these occurrences. If a word can be found more than once in the grid, then output the location of the uppermost occurrence of the word (i.e., the occurrence which places the first letter of the word closest to the top of the grid). The second integer is the column in the grid where the first letter of the given word can be found (1 represents the leftmost column in the grid, and n represents the rightmost column in the grid). The first integer is the line in the grid where the first letter of the given word can be found (1 represents the topmost line in the grid, and m represents the bottommost line). The integers must be separated by a single space. Outputįor each word in each test case, output a pair of integers representing its location in the corresponding grid. These words may contain upper- and lowercase letters only – no spaces, hyphens, or other non-alphabetic characters. I'd like to know what describe the following definition: 'a very large. The next k lines of input contain the list of words to search for, one word per line. Hello,Is there possible to look up a word when we just have concept about e.g. Following the grid of letters, another integer k appears on a line by itself ( 1 k 20). Just like in program of Fibonacci number, we use the iterative concept of finding nth Fibonacci number here for finding nth Fibonacci word we can use the iterative concept.
The letters in the grid may be in upper- or lowercase. The next m lines contain n letters each, representing the grid of letters where the words must be found. There is also a blank line between each two consecutive cases.Įach case begins with a pair of integers m followed by n on a single line, where 1 m, n 50 in decimal notation. The input begins with a single positive integer on a line by itself indicating the number of cases, followed by a blank line. The matching can be done in any of the eight horizontal, vertical, or diagonal directions through the grid. Find out how document collaboration and editing tools can help polish your Word documents. A word can match the letters in the grid regardless of case (i.e., upper- and lowercase letters are to be treated as the same). Use Microsoft Word for the best word processing and document creation. Given an m by n grid of letters and a list of words, find the location in the grid at which the word can be found.Ī word matches a straight, uninterrupted line of letters in the grid.