Hey,all

Can someone help me in finding the error in logic as my last case is not passing.

Any help would be appreciated.

My logic

I have taken two set one set will contain all the ingredients found on islands is it size comes out not equal to k then we will print sad.

If it’s size becomes equal to k then we will check the size of other set is n if it is n it means we have taken ingredients from every islands so the size becomes n which is equal to no of islands so we will print all.

else we will print sad.