# HRDSEQ - Editorial

**URL:** <https://discuss.codechef.com/t/hrdseq-editorial/43707>\
**Category:** editorial\
**Tags:** challenge, editorial, implementation, nov19, watcher\
**Created:** [November 4, 2019, 6:32pm UTC](https://discuss.codechef.com/t/hrdseq-editorial/43707 "2019-11-04T18:32:27Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**Author:** ![alei](https://discuss.codechef.com/user_avatar/discuss.codechef.com/alei/32/4178_2.png) [@alei](https://discuss.codechef.com/u/alei)\
**Post date:** [November 11, 2019, 7:21pm UTC](https://discuss.codechef.com/t/hrdseq-editorial/43707/3 "2019-11-11T19:21:38Z")

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Bonus problem: solve it for higher constraints e.g N\<=1e9

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_[View the full topic](https://discuss.codechef.com/t/hrdseq-editorial/43707)._