4. 从后向前遍历原数组，按count位置放入结果数组
NBC via Getty Images
，详情可参考旺商聊官方下载
if (n <= 1) return;
At least 11 killed after military plane carrying banknotes crashes in Bolivia
Banning children from VPNs and social media will erode adults' privacy
· 徐丽 · 来源：map资讯
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· 徐丽 · 来源：map资讯
4. 从后向前遍历原数组，按count位置放入结果数组
NBC via Getty Images
，详情可参考旺商聊官方下载
if (n <= 1) return;
At least 11 killed after military plane carrying banknotes crashes in Bolivia