How to take input from user in stack<pair<int, int> > s;

#1

how to take input from user in stack<pair<int, int> > s;

#2

@talhashamim001 @Vaibhav_goyal277 plz help im stuck

#3
#4

hi @utkarsh.gupta0311 where do u need this stack of pairs this question doesnt need that, use simple stack

#5

as in the question input is like
2 73
2 43
thats why i took a stack of pairs

#6

@utkarsh.gupta0311, refer this is simple solution

#7

i thought if s.top().first is 1 i pop and print
if its 2 i push s.top().second

#8

@utkarsh.gupta0311 no just use the first no to see whether u need to push or pop

#9

ohhkk i understood the mistake … but is it possible to take input from user in a stack of pair???

#10

@talhashamim001 is it possible?

#11

hi @utkarsh.gupta0311 yes

#12

how can u share some blog to learn

#13

hi @utkarsh.gupta0311 https://www.geeksforgeeks.org/stack-of-pair-in-c-stl-with-examples/

#14

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