How p1.first is working we onlu initilaze in bool function p1 and make_pair is a function is it?

#1

how p1.first is working we onlu initilaze in bool function p1 and make_pair is a function is it???

#2

You question is not clear enough.
Please mention the video and the time stamp you are referring to

#3

at time stamp 4.59 in bool compare we only declare p1 and p2 but in fuction we are using p1.first and p2.first .how is this?

#4

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