LeetCode Solution: 1752. Check if Array Is Sorted and Rotated
The article discusses LeetCode problem 1752, which involves checking if an array is sorted and rotated. It explains the concept of rotation and provides examples to illustrate how to determine if an array can be derived from a sorted array through rotation. The author outlines a step-by-step approach to solve the problem, emphasizing the importance of counting descents in the array.
- ▪The problem asks if a given array could have been originally sorted and then rotated.
- ▪A sorted and rotated array will have at most one descent when iterating through it.
- ▪The solution involves counting the number of times an element is greater than the next element.
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Attribution is not the same as permission. This drawer separates discovery metadata, excerpts, WeSearch-generated summaries, reuse status, and whether the publisher receives the visit. Nothing here claims a legal grant the publisher has not made.
Record
| Original publisher | DEV.to (Top) |
| Canonical URL | https://dev.to/vansh_aggarwal_5fb2fff667/leetcode-solution-1752-check-if-array-is-sorted-and-rotated-996 |
| Publication time | Sat, 23 May 2026 18:17:13 +0000 |
| Retrieval time | 2026-05-23T18:37:27.620Z |
| Last seen | 2026-05-23T18:37:27.620Z |
| Headline source | Publisher (no WeSearch rewrite) |
| Excerpt source | publisher body |
| Excerpt method | First ~120 words (~800 chars) of extracted publisher body, fair-use limited. |
| Summary | WeSearch · cerebras-chat (WeSearch summarizer) |
| Summary source text | contentText |
| Citation coverage | Summary is a WeSearch-generated derivative; primary citation is the original publisher URL. |
| Cluster | sxOUdb3TLvMW |
| Cluster logic | Grouped by semantic title/content similarity across sources within a rolling window. Same-publisher template collisions are excluded from coverage comparison. |
| Ranking reason | Story pages are not engagement-ranked. Hub feeds use recency, with optional source-diversified chronological ordering (cap consecutive stories per source). No personalized ranking. |
| Publisher visit | Yes — open original |
| Substitutes article? | No — link-out required for full text |
Rights status (four layers)
WeSearch handling by dimension
| Indexing | May the item be indexed (stored, ranked, made findable)? | Allowed |
| Snippet | May a short excerpt of the publisher's text be shown? | Allowed |
| AI summary | May WeSearch generate its own short summary of the article? | Limited |
| Retrieval / RAG | May the content be exposed for third-party retrieval-augmented generation? | Not asserted |
| Model training | May the content be used to train AI models? | Not asserted |
| Commercial reuse | May the content be reused commercially? | Not permitted |
Basis: Derived from the published RSS/Atom feed. Contact: [email protected]. Reviewed: 2026-07-24.
Opening excerpt (first ~120 words) tap to expand
try { if(localStorage) { let currentUser = localStorage.getItem('current_user'); if (currentUser) { currentUser = JSON.parse(currentUser); if (currentUser.id === 3840143) { document.getElementById('article-show-container').classList.add('current-user-is-article-author'); } } } } catch (e) { console.error(e); } Vansh Aggarwal Posted on May 23 LeetCode Solution: 1752. Check if Array Is Sorted and Rotated #leetcode #dsa #programming #tutorial 🔄 LeetCode 1752: Can You Un-Rotate This Array? (A Beginner's Guide) Hey there, fellow coders! 👋 Vansh2710 here, ready to demystify another exciting LeetCode challenge.
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Excerpt limited to ~120 words for fair-use compliance. The full article is at DEV.to (Top).
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