Did not understand v[v.size( )-1]

#1

did not understand v[v.size( )-1]

#2

@Aditya-Kushwaha-914550392281281

hello Aditya,
v[v.size()-1] will give u last element of the vector.
because v.size() is number elements in vector and v.size() -1 is the index of last element of that vector.

u can also try v.back() to get last element of the vector.

#3

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