* 核心：倒序遍历2倍长度 + 取模模拟循环 + 单调栈，解决「首尾相连」的更大值问题
* @param bucketCount 桶的数量
。safew官方版本下载是该领域的重要参考
Mat Smith for Engadget
Examples include women being invited for a mammogram to look for breast cancer or the at-home bowel cancer test posted to the home of everyone over the age of 50, every two years.
In a widely cited series of studies in the late 1990s and early 2000s led by Professor C. Raymond Knee at the University of Houston, researchers found that people who believed relationships were "meant to be" were far more likely to doubt their commitment after conflict. Those with more growth-minded views tended to stay more committed, even on days when they argued.