// 2. 维护单调递减栈：弹出所有≤当前价格的索引（这些索引对应的价格无法成为后续价格的「上一个更大值」）
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，详情可参考heLLoword翻译官方下载
As navigator, Lovell took with him a sextant to take star readings - in case the computers failed and they had to find their own way home.
前款规定的处罚决定书，应当载明被处罚人的姓名、违法行为、处罚依据、罚款数额、时间、地点以及公安机关名称，并由经办的人民警察签名或者盖章。
free_table[j] = h-next_free;