Can you open leetcode.com/problems/maximum-subarray/submissions from mainland China?
Yes.
No recent testsVerdict from 2026-04-20 · 3 mo ago
As of the last test on 2026-04-20 — 3 mo ago — it was reachable in mainland China. We haven't tested it since, so this may have changed.
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Frequently asked questions
Is leetcode.com/problems/maximum-subarray/submissions blocked in mainland China right now?
We haven't tested leetcode.com/problems/maximum-subarray/submissions in the last 90 days. As of the last test on 2026-04-20 (3 mo ago), it was reachable in mainland China. Use the Test now button on this page for a fresh measurement.
https://leetcode.com/problems/maximum-subarray/submissions · JSON