I didn’t get why they said first 5*5 subgrid…can this power be used only in the starting of his journey…or he can use this anytime in journey but once…and all the 25 blocks (or 5 rows) just upside to him will conver from -1->0…
Robot has some power to make the value of all the cell of first 5 ∗ 5 subgrids from -1 to 0
@kaushikjatin hey ,suppose robot is at particular index i,j so it can convert above 5 rows and 5 columns value from -1 to 0 or starting from i+1 to 5 more rows it can convert to -1 to 0 ,also you can do this only one time in journey.Hope you get it.
okk…thnx…