RASEL_MEYA's blog

[Two Pointer]
By RASEL_MEYA, history, 4 years ago, In English

I have been learning the two-pointer algorithm for a few days now. However, it is difficult to understand which of the two-pointer related problems in CF are more easier. So, if someone suggested a basic or simple problems related to two-points, it would be easier for me to understand the two-pointer algorithm better.

plz... suggest me, any problem link.

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4 years ago, # |
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2 pointers is just taking a pointer called i and a pointer called j and moving it as per your logic..

There really is no other concept involved.

https://codeforces.net/problemset/problem/253/B

https://codeforces.net/contest/1036/problem/D

Use the problemset to find more

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4 years ago, # |
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Triplets

another good problem on twopointers/binarysearch

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