Next permutation question

#1

I unlocked the editorial and it is showing some other code

#2

hello @soumyabhardwaj75

in the ediotorial , they are coding next permuation function from the scratch.
if u want to do it using stl then refer this code->

#3

Can we use stl while attempting placement exams ?

#4

…

yeah in online rounds,most of the companies allow usage of stl

#5

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