#1992. Find All Groups of Farmland
https://leetcode.com/problems/find-all-groups-of-farmland/submissions/1236977483/?envType=daily-question&envId=2024-04-20 /** * @param {number[][]} land * @return {number[][]} */ var findFarmland = function(land) { let m = land.length; let n = land[0].length; let visited = new Array(m); for(let i = 0; i < m; i++) visited[i] = new Array(n).fill(false); let start = []; let end = []; function dfs(i,j){ if(i < 0 || i…