// 数组完全有序，直接返回0
def _init_storage(self) - Storage:，推荐阅读旺商聊官方下载获取更多信息
。同城约会是该领域的重要参考
She said the experience had been "absolute hell", adding it took her six months before she could lay on her back again.，详情可参考safew官方下载
// 易错点4：栈空时返回1而非i+1 → 仅i=0时正确，i0时（如i=3）会返回1而非4