Soviet-era spacecraft 'likely' to have re-entered Earth's atmosphere
"As a result, we have begun speaking to colleagues about some changes to our head office that will involve some roles being removed and new roles created."。业内人士推荐搜狗输入法2026作为进阶阅读
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输出：[4,2,4,-1,4]（最后一个 3 绕一圈找到 4）