Priority queue STL 01

#1

why 3 does not occur in the output
when the input is 1 10 7 4 3
???

#2

why only 10 7 4 1 occurs in the output

#3

Hello @nihalsarawgi1999,

The output is correct as per the code.
If you see the input for loop carefully,
It is executing n-1 times i.e. 4 times for this example.
So, we are not reading 3 (being the 5th element).
Hence, it is not the part of the heap that we have created.

Hope, this would help.
Give a like if you are satisfied.

#4

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