as I practice problems so i got many doubts there for which i am worried so can i ask them here
Some of the Common Doubts are:-
. How to reduce Time limit in a problem
. Hoe to use Dequeue in problem
. How frequently we use Data Structure if alternatively we can use concept like array ,strings rather then stacks, queue,linked list,etc.
Can I ask Doubts on other topics
Yes sure Ayush
Just make sure while asking kindly provide complete description of the problem you are facing and pass on the commented code 
ok thanks ,From now i will ask problems faced by me ,thank you for your support…
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