Articles by Tag #dijkstras
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Swim in rising water
Problem class Solution { public int swimInWater(int[][] grid) { Queue<Data> q =...
Path with minimum effort
Problem class Solution { public int minimumEffortPath(int[][] heights) { ...
Safest Walk through the grid
Problem class Solution { public boolean findSafeWalk(List<List<Integer>> grid, int...
Find safest walk through the grid
problem TC: O(n*m) , SC :O(n*m) + O(n*m) int Directions[][] = ...