About to do question

if the number we have to check whether it is part of series or is too big like in million,then what should we do?

where can i show u my code ,so that u can suggest me .

Hi Shubham, save your code on ide.codingblocks.com and share the link here.

shubham in c++ u can store upto 10^18 using long long if the number is beyond this u have to use the array

Hey Shubham, as you are not responding to this thread, I am marking your doubt as Resolved for now. Re-open it if required.

Please mark your doubts as resolved in your course’s “ Ask Doubt ” section, when your doubt is resolved.