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Jul 19, 2021 · In this HackerRank Gridland Metro problem solution we have given a map of Gridland and its k train tracks, find and print the number of cells where the mayor can place lampposts.
In this post, we will solve Gridland Metro HackerRank Solution. This problem (Gridland Metro) is a part of HackerRank Problem Solving series.
Function Description. Complete the gridlandMetro function in the editor below. gridlandMetro has the following parameter (s): int n:: the number of rows in Gridland. int m:: the number of columns in Gridland. int k:: the number of tracks. track [k] [3]: each element contains integers that represent , all 1-indexed. Returns.
Gridland Metro Problem Statement : The city of Gridland is represented as an n x m matrix where the rows are numbered from 1 to n and the columns are numbered from 1 to m.
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Oct 1, 2020 · The mayor of Gridland is surveying the city to determine the number of locations where lampposts can be placed. A lamppost can be placed in any cell that is not occupied by a train track. Given a map of Gridland and its train tracks, find and print the number of cells where the mayor can place lampposts.
Apr 27, 2017 · I am solving this problem on Hackerrank[1]: https://www.hackerrank.com/challenges/gridland-metro. The city of Gridland is represented as a n by m matrix where the rows are numbered from 1 to n and the columns are numbered from 1 to m. Gridland has a network of train tracks that always run in straight horizontal lines along a row.
