One test case is not passing

#1

here is the link to my code: https://ide.codingblocks.com/s/208127
please rectify my code

#2

@Bhavit_Singla
hello Bhavit,
u should store information of level as well in ur map.

and perform update operation only in following cases:
a) if u encounter a new key
b) if key is there in ur map by the level is smaller than ur current level.

pls refer this-> https://www.geeksforgeeks.org/bottom-view-binary-tree/

#3

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