// 在剩余未排序部分找真正的最小值
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Москвичей предупредили о резком похолодании09:45。关于这个话题，safew官方下载提供了深入分析
Squire at his home in New Hampshire - he found it very disturbing that Lucy was a similar age to his own daughter
const cur = Number(num[i]); // 转数字方便比较（也可直接比较字符）