[Code](https://pastebin.com/apqP6M0q) [Problem](https://www.interviewbit.com/problems/points-on-the-straight-line/)↵
![ ](https://drive.google.com/file/d/1HsjszwdSYx2HtOt4Ni8QENdVlUaLMX88/view?usp=sharipasteboard.co/JhmDgLe.png) As you can see I am trying to update map second (of pair) but it is not getting updated. As these are the results of debug.↵
![ ](https://drive.google.com/file/d/1LwATfEA7hcLWjq2gDvZuW7n3gbbOCOFK/view?usp=sharipasteboard.co/JhmCNsD.png)↵
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Also tell tips or link to tutorial about pair map combined use for complex cases as it is very helpfull↵
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Thanks↵
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![ ](https://
![ ](https://
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Also tell tips or link to tutorial about pair map combined use for complex cases as it is very helpfull↵
↵
Thanks↵
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