"It's not young people's failure ... It's the system's failure, both in the labour market and in the schools, skills, employment support, mental health and welfare system that is letting young people down."
Мощный удар Израиля по Ирану попал на видео09:41
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Цены на нефть взлетели до максимума за полгода17:55
// 第二步：遍历nums1，从Map中直接查询每个元素的结果（O(1)查询，无需重复计算）