习题链接：LeetCode 503. 下一个更大元素 II
Energy Secretary Ed Miliband has said the impact of the rapid expansion of data centres on the UK's efforts to lower carbon emissions to net zero is "inherently uncertain".，详情可参考搜狗输入法下载
// 对每个gap，进行gap组插入排序，这一点在搜狗输入法2026中也有详细论述
int key = arr[i]; // 待插入的元素。业内人士推荐搜狗输入法2026作为进阶阅读