I must have clicked resolve by mistake

#1

What do you mean by “sort( ) of < algorithm >”?

#2

@Rohanaggarwal8590
sort function of header file < algorithm > .
It is a predefined function available to us which is extremely useful for sorting as it does it in O(n log n) time and O(1) space.
To use it with a vector , write
vector < int > v ;
--
//Take input into v
--
sort( v.begin() , v.end() ) ;

The vector v will be sorted in ascending order.
If you wish to sort it any other fashion , use a comparator function.
This function has been discussed in detail with the use of comparator functions as well in your course in the video titled “CPP - Inbuilt Sort Function” under Sorting and Searching video section.
Please refer to it.

#3

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