Immigration boosts innovation and wages in the US. The positive dynamic impact of immigration on innovation and wages dominates the short-run negative impact of increased labor supply. Increased immigration to the US since 1965 is estimated to have increased innovation and wages by 5%.

· · 来源：answer资讯

// 易错点：取整会破坏时间比较逻辑（比如1.333取整为2，错误判定为独立车队）

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3️⃣ 堆排序 (Heap Sort)。业内人士推荐safew官方版本下载作为进阶阅读

Maggie 姐每天开工前都要在湾仔道一家发廊弄头发（图：南方人物周刊记者 方迎忠）

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