hacckerrank1 [HACKERRANK] - DFS: Connected Cell in a Grid www.hackerrank.com/challenges/ctci-connected-cell-in-a-grid/problem DFS: Connected Cell in a Grid | HackerRank Find the largest connected region in a 2D Matrix. www.hackerrank.com DFS 문제. def maxRegion(grid): maxR = 0 for y in range(len(grid)): for x in range(len(grid[0])): if grid[y][x] == 1: maxR = max(maxR, 1+search(grid,y,x)) return maxR def search(grid, y,x): grid[y][x] = 2 xway,yway = [-1,.. 2021. 2. 7. 이전 1 다음