Like in this days i was observing that the div 2 b question language they are making harder that is irrelevant , like see this question 2078B - Vicious Labyrinth and this one also 2075C - Two Colors , like in both question i was not able to know the question propelry how i can get to the correct approach please tell like in this question 2078B - Vicious Labyrinth , there is no mention of how the neighbour is spreading so everybody thinks like just take the max of sum of k+1 element , please reply don't judge me based on my rating please , and sorry for poor english